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e un ansamblu de multiplic}{\fs24 \dbch \af2 \hich \af0 \loch
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\af2 \hich \af0
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\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033
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\langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2 \hich
\af0 \loch\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 ce
alc\uc1 \u259 ?tuiesc \uc1 \u238 ?n ansamblu meioza}{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 .}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lan
g1033 \langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2
\hich \af0 \loch\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033
Produsul ejacul\uc1 \u259 ?rii}{\fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 (s}{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 perm}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \uc1 \u259 ?) este alc\uc1
\u259 ?tuit din spermatozoizi maturi \uc1 \u351 ?i lichid
seminal}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 .}{\fs24 \dbch \af2 \hich\af0
\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li720 \ri0 \sa0 \lisa0 \sl360 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin720 \rin0 \itap0
\fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \ul1 \par
}\pard \plain \qj \li72
0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin720 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch
\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \ul1 \par }\pard \plain \qj \li720 \ri0 \sa0\lisa0
\sl360 \slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin720
\rin0\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033\langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \ul1
\par }\pard \plain \qc \li720 \ri0 \sa0 \lisa0 \sl360 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin720 \rin0 \itap0
\fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp10
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33 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033\langfenp1033 Ovogeneza}{\b1 \fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa0 \lisa0\sl360
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \fi720 \li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\fs24 \dbch\af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Ovogeneza reprezint\uc1 \u259
? fenomenul de formare \uc1 \u351 ?i maturare a ovulelor}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 .}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048\langfe1033 \langfenp1033
Ovarul}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048
\langfe1033 \langfenp1033 are o dubl\uc1 \u259 ? func\uc1 \u355
?ie, la fel ca \uc1 \u351 ?i testiculul: exocrin\uc1 \u259 ? \uc1
\u351 ?i endocrin\uc1 \u259 ?}{\fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 . Ovogeneza
\uc1 \u238 ?}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 ncepe \uc1 \u238 ?n via\uc1
\u355 ?a intrauterin\uc1 \u259 ? }{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 (lunile
IV-VII), \uc1 \u238 ?n ovar}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 ul f\uc1 \u259
?tului}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033 \la
ngnp1033 \langfe1033 \langfenp1033 .}{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1033 \langnp1033 \langfe1033 \langfenp1033 Se
blocheaz\uc1 \u259 ? \uc1 \u238?n profaza I, se reia la pubertate
\uc1 \u238 ?ntr-un ritm de 1 ovul/lun\uc1 \u259 ?. La na\uc1 \u351
?tere se g\uc1 \u259 ?sesc \uc1 \u238 ?n ovar numai ovocite.}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 La pubertate, \uc1 \u238 ?n corticala ovarului apar
foliculii ovarieni \uc1 \u238 ?n diferite stadii }{\fs24 \dbch \af2
\hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 de evolu\uc1 \u355 ?ie: folicul primar simplu,
folicul secundar \uc1 \u351 ?i folicul ter\uc1 \u355 ?iar sau matur
sau De Graaf. Acesta din urm\uc1 \u259 ? elibereaz\uc1 \u259 ? prin
mecanismul ovula\uc1 \u355 ?iei gametul femel sub form\uc1 \u259 ?
de ovocit secundar (de ordinulII).}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \fi720 \cufi0 \li0 \ri0 \sa0 \lisa0 \sl360 \
slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch\af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 Ovula\uc1 \u355 ?ia
are loc la un interval de aproximativ 14\uc1 \u177 ?1 zile \uc1
\u238 ?naintea \uc1 \u238 ?}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 nceperii hemoragiei
menstruale, indiferent de durata ciclului menstrual, care poate fi
de 23, 28 sau de 30 de zile.}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 Odat\uc1 \u259 ? cu
\uc1 \u238 ?nceperea ciclului ovarian un num\uc1 \u259?r de
foliculi primari tind s\uc1 \u259 ? ajung\uc1 \u259 ? maturi.
Dintre ei}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1048 \langnp1048 \langfe1033\langfenp1033 doar
unul singur se matureaz\uc1 \u259 ? \uc1 \u351 ?i elibereaz
\uc1 \u259 ? un singur ovul, fenomenul numindu-se ovula\uc1
\u355 ?ie. Dup\uc1 \u259 ? ovula\uc1 \u355 ?ie, foliculul ovarian
deschis sufer\uc1 \u259 ? o seriede transform\uc1 \u259 ?ri, care
\uc1 \u238 ?l preg\uc1 \u259 ?tesc pentru a a}{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 junge la starea de }{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \ul1 corp
galben}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 (corp luteal)}{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033
;acesta prin secre\uc1 \u355 ?ia de progesteron preg\uc1 \u259
?te\uc1 \u351 ?temucoasa uterin\uc1 \u259 ? pentru nida\uc1 \u355
?ie \uc1 \u351 ?i geta\uc1 \u3
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55 ?ie, devenind }{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \ul1 corp galben
gestativ}{\fs24 \dbch \af2 \hich \af0\loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 . Dac\uc1 \u259 ? fecunda\uc1
\u355 ?ia nu are loc, corpul galben involueaz\uc1 \u259 ?, iar
}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 \uc1 \u238 ?}{\fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 n
momentul de criz\uc1 \u259 ? hormonal\uc1 \u259 ? local\uc1\u259 ?,
mucoasa uterin\uc1 \u259 ? hiperemiat\uc1 \u259 ? se desprinde \uc1
\u351 ?i apare hemoragia numit\uc1 \u259 ? flux menstrual, cu care
aceasta se elimin\uc1 \u259 ?}{\fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 . \uc1 \u206
?ncepe maturarea unui nou folicul ovarian,}{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 care
dureaz\uc1 \u259 ? aproximativ 14 zile \uc1 \u351 ?i este urmat\uc1
\u259 ? de ovula\uc1 \u355 ?ie \uc1 \u351 ?i de involu\uc1 \u355
?ia corpului galben \uc1 \u238 ?n urm\uc1 \u259 ?toarele 14 }{\fs24
\dbch \af2 \hich \af0 \loch\f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 zile. \uc1 \u206 ?n felul acesta, unui }{\fs24 \dbch
\af2 \hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 ciclu ovarian de 28 de zile, mucoasa uterin\uc1 \u259
? \uc1\u238 ?i r\uc1 \u259 ?spunde func\uc1 \u355 ?ional tot cu un
ciclu de 28 de zile, care se termin\uc1 \u259 ? prin eliminarea ei
cu fluxul menstrual, pentru ca s\uc1 \u259 ? \uc1 \u238 ?nceap\uc1
\u259 ? apoi din nou}{\fs24 \dbch \af2 \hich\af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2
\hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 o evolu\uc1 \u355 ?ie ciclic\uc1 \u259 ?. }{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang
1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \fi720 \cufi0\li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright\lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033\langfe1033
\langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Fenomenele morfologice \uc1
\u351 ?i evolutiveale ovoge}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 nezei se r}{\fs24
\dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 epartizeaz\uc1 \u259 ? diferit }{\fs24 \dbch\af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \uc1 \u238 ?}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033\langfenp1033 n timp \uc1 \u351 ?i
\uc1 \u238 ?n spa\uc1 \u355 ?iu:}{\fs24 \dbch\af2 \hich \af0 \loch
\f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1
033 \par }\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl360 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch\af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich\af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \ul1 Faza de
multiplicare}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 . }{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1048 \langnp1048\langfe1033 \langfenp1033 Se
petrece \uc1 \u238 ?n ovarul f\uc1 \u259 ?tului prin transformarea
ovogoniilor \uc1 \u238 ?n ovocite primare}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 ,
\uc1 \u238 ?ntre lunile IV-VII. Prin acest mecanism de proliferare
se constituie un stoc deaproximativ }{\fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033
70.000-400.000 de ovocite primare. Totodat\uc1 \u259 ? \uc1\u238
?ncepe \uc1 \u351 ?i meioza I}{\fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang
1048 \langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2
\hich \af0 \loch\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033
care se va bloca la sf\uc1\u226 ?r\uc1 \u351 ?itul profazei. Prima
diviziune meiotic\uc1 \u259 ? nu se mairealizeaz\uc1 \u259 ? \uc1
\u238 ?n felul acesta}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2
\hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 dec\uc1 \u226?t mult mai t\uc1 \u226 ?rziu, \uc1
\u238 ?n perioada de activitate genital\uc1\u259 ? a ovarului
(}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1033 \langnp1033
\langfe1033 \langfenp1033 \uc1 \u238 ?ntre pubertate \uc1 \u351 ?i
menopauz\uc1 \u259 ?}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1
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033 \langfenp1033 ).}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl360
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \ul1 Faza de
cre\uc1 \u351 ?tere}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2
\hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \uc1 \u238 ?ncepe dup\uc1 \u259 ? na\uc1 \u351 ?tere,
este de durat\uc1 \u259 ? \uc1 \u351 ?inu se termin\uc1 \u259 ?
dec\uc1 \u226 ?t \uc1 \u238 ?n momentul matur\uc1 \u259?rii
foliculului. Evolu\uc1 \u355 ?ia foliculilor se face diferen\uc1
\u355 ?iat \uc1 \u351 ?i independent, \uc1 \u238 ?ntre
transform\uc1 \u259 ?rile unui folicul \uc1 \u351 ?i ale altuia pot
exista intervale mari d}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 e timp (20-30
ani).}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033 \langnp1033
\langfe1033 \langfenp1033 }{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2\hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1
\fs24\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033\ul1 Faza}{\b1 \fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \ul1 de
matura\uc1 \u355 ?ie}{\b1 \fs24 \dbch \af2 \hich\af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \ul1 .}{\fs24
\db
ch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 }{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 La matura\uc1 \u355 ?ie nu
ajung dec\uc1 \u226 ?t un num\uc1 \u259 ?r redus de foliculi
(300-400 pentru toat\uc1 \u259 ? activitatea genital\uc1 \u259 ?
afemeii). \uc1 \u206 ?n fiecare lun\uc1 \u259 ?, \uc1 \u238 ?ntre
pubertate \uc1\u351 ?i menopaz\uc1 \u259 ?, \uc1 \u238 ?ntr-un
folicul ajuns la maturizare}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2
\hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033\langfenp1033
ovocitul primar \uc1 \u238 ?\uc1 \u351 ?i termin\uc1 \u259 ? prima
diviziune de matura\uc1 \u355 ?ie \uc1 \u351 ?i se transform\uc1
\u259 ? \uc1\u238 ?n ovocit secundar}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 ,}{\fs24
\dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 odat\uc1 \u259 ? cu eliberarea primulu
i globul polar. Pe parcursul meiozei se reduce la jum\uc1 \u259
?tate setul normal de cromozomi, care din 2n }{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 = 46 devine n= 23.}{\fs24 \dbch \af2 \hich\af0 \loch
\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 Dac\uc1 \u259
?se produce fecunda\uc1 \u355 ?ia}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 ,
ovocitul secundar (de ordinul II)}{\fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 i\uc1
\u351 ?i termin\uc1 \u259 ? cea de a doua diviziune de matura\uc1
\u355 ?ie \uc1 \u351 ?i devine ovul matur, odat\uc1 \u259 ? cu
eliminarea celui de al doilea globul polar.}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033
}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033\langnp1033
\langfe1033 \langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200
\lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \ita
p0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard
\plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain \qj \li0
\ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1
\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 \par }\pard \pl
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ain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain \qj \li0
\ri0\sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch
\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1
\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200
\lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar \aspalpha \aspnum \adjustright\lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033\langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain \qj \li0
\ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0
\fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard
\plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch
\af2\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24\dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033\par }\pard \plain \qj \li0
\ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch
\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24
\dbch \af2 \hich\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \la
ng1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1
\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048\langfe1033 \langfenp1033 \par }\pard \plain \qj \li0
\ri0 \sa200 \lisa0 \sl276\slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch
\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0\loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard
\plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspn
um \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1
\fs24 \dbch \af2 \hich \af0 \loch\f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 \par }\pard \plain \qj \li0\ri0 \sa200
\lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe10
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33 \langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0
\sl276 \slmult1\widctlpar \aspalpha \aspnum \adjustright \lin0
\rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain\qc \li0
\ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum
\adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch
\af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24
\dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 Particularit\uc1 \u259 ?\uc1 \u539 ?ile meiozei la
sexul masculin \uc1 \u537 ?i feminin}{\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Spermatogeneza}{\b1 \fs24
\dbch \af2\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch
\f0\lang1048 \langnp1048 \langfe1033 \langfenp1033 - }{\fs24 \dbch
\af2 \hich \af0\loch \f7 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \uc1 \u206 ?ncepe la p
ubertate, \uc1 \u355 ?ine p\uc1 \u226 ?n\uc1 \u259 ? la b\uc1
\u259 ?tr\uc1 \u226 ?ne\uc1 \u355 ?e}{\fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048\langfe1033 \langfenp1033 (moartea
natural\uc1 \u259 ? a individului)}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch \af6\lang1033 \langnp1033 \langfe1033
\langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 - }{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1033 \langnp1033 \langfe1033 \langfenp1033
Dintr-o spermatogonie rezult\uc1 \u259 ? 4 spermatozoizi, cu
dou\uc1 \u259 ? tipuri de heterozomi: X (50%)/Y (50%);}{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \
dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1033 \langnp1033 \langfe1033 \langfenp1033 Spermatozoizii cu
heterozom X au viabilitate dubl\uc1 \u259 ?, cei cu Y sunt }{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 mai mobili;}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22\dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 - }{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033 \langfenp1033 Este un proces
continuu}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 (se desf\uc1 \u259 ?\uc1
\u537 ?oara ne\uc1 \u238 ?ntrerupt \uc1 \u238 ?ntre pubertate \uc1
\u537 ?i b\uc1 \u
259 ?tr\uc1 \u226 ?ne\uc1 \u539 ?e)}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 ;}{\fs24
\dbch \af2 \hich \af0 \loch\f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0\ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 - }{\fs24 \dbch
\af2 \hich \af0 \loch \f7 \lang1033 \langnp1033 \langfe1033
\langfenp1033 Este un proces intens (1ml de sperm\uc1\u259 ? poate
avea \uc1 \u238 ?ntre 20 milioane-100 milioane de spermatozoizi)
(la 37\uc1 \u176 ?C \uc1 \u351 ?i un pH de 7,2 un spermatozoid
poate supravie\uc1
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\u355 ?ui c\uc1 \u226 ?teva zile (cca. 8 zile din momentul
ejacul\uc1 \u259 ?rii)}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 - }{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033 \langfenp1033 Este un proces
autoreglabil}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 ,}{\fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1033 \langnp1033 \langfe1033 \langfenp1033 care
se manifest\uc1 \u259 ? ca o reac\uc1 \u355 ?ie \uc1 \u238 ?n
lan\uc1 \u355 ? (totu\uc1 \u351 ?i manifest\uc1 \u259 ?
sensibilitate la temperatur\uc1 \u259 ?, ischemie, narcotice,
alcool, unele medicamente cum ar fi antibioticele etc;}{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0\rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 - }{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1033\langnp1033 \langfe1033
\langfenp1033 \uc1 \u206 ?n urma meiozei}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 la
sexul masculin,}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1033
\langnp1033 \langfe1033 \langfenp1033 rezult\uc1 \u259 ? copii
celulare identice. Dac\uc1 \u259 ?la o anumit\uc1 \u259 ? v\uc1
\u226 ?rst\uc1 \u259 ? apare o muta\uc1 \u355 ?ie(modificare
brusc\uc1 \u259 ? \uc1 \u238 ?n structura materialului genetic),
atu
nci ea va fi copiat\uc1 \u259 ? ne\uc1 \u238 ?ncetat cu trecerea
timpului (50-55de ani). Num\uc1 \u259 ?rul foarte mare de
spermatozoizi cre\uc1 \u351 ?te riscul pentru muta\uc1 \u355 ?ii,
deci riscul de anomalii.}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard
\plain\qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Ovogeneza}{\b1 \fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 - }{\fs24 \dbch
\af2 \hich \af0 \loch
\f7 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \uc1 \u206
?ncepe \uc1 \u238 ?n via\uc1 \u355 ?a intrauterin\uc1 \u259
?}{\fs24 \dbch \af2 \hich \af0 \loch\f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 (lunile IV-VII)}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 , se
termina la menopauz}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \uc1 \u259 ? (\uc1
\u238 ?n jurul v\uc1 \u226 ?rstei de 50 de ani).}{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch\af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 - Este un proces
discontinuu, cu oprire (se blocheaz\uc1 \u259 ? \uc1 \u238
?nprofaza I)}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe
1033 \langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200
\lisa0 \sl276 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \itap0 \fs22 \dbch \af2\hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 - Se reia
la p}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048
\langfe1033 \langfenp1033 ubertate \uc1 \u238 ?ntr-un ritm de
1ovul/lun\uc1 \u259 ? subac\uc1 \u355 ?iunea LH-ului, odat\uc1
\u259 ? cu ruperea foliculului ovarian;}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \l
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och \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\fs24
\dbch \af2 \hich\af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 - Este un procespu\uc1 \u355 ?in intens (se
formeaz\uc1 \u259 ? doar 400-500 de ovule pentru toat\uc1 \u259 ?
perioada reproductiv\uc1 \u259 ? a femeii);}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22
\dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 - Este un proces lent
(ovulele au v\uc1 \u226 ?rsta femeii, }{\fs24 \dbch \af2 \hich \af0
\loch \f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033
eliber\uc1 \u226 ?ndu-se un ovul /lun\uc1 \u259?) ;}{\fs24 \dbch
\af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa200 \lisa0 \sl276
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2\hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 - Necesit\uc1 \u259
? interven\uc1 \u355 ?ia unor stimuli, pentru a se definitiva: LH -
ul(hormonul luteinizant), FSH-ul (hormonul foliculostimulant),
ruperea foliculului, fecunda\uc1 \u355 ?ia;}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa200 \lisa0\sl276 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 - \uc1 \u206 ?n urma meiozei
rezult\uc1 \u259 ? copii celulare pu\uc1
\u355 ?ine, dar impecabile: odat\uc1 \u259 ? cu cre\uc1 \u351
?terea v\uc1 \u226 ?rstei au loc erori de distribu\uc1 \u355 ?ie a
materialului genetic \uc1 \u351 ?i ca urmare, se produc ovule cu
anomalii cromozomice, iar dup\uc1 \u259 ? fecunda\uc1 \u355 ?ie se
formeaz\uc1 \u259 ? zigo\uc1 \u355 ?i anormali.}{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl360
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard
\plain \qj\li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright\lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033\langfe1033
\langfenp1033 {\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain \qc \li0
\ri0 \sa0 \lisa
0 \sl360 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f7 \lang1033 \langnp1033 \langfe1033 \langfenp1033
Fecunda\uc1 \u355 ?ia}{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 {\fs24
\dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048\langfe1033
\langfenp1033 Reprezint\uc1 \u259 ? fenomenul prin care cei doi
game\uc1 \u355 ?i (ovulul \uc1 \u351 ?i }{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033
spermatozoidul}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 ) se contopesc \uc1 \u351 ?i
formeaz\uc1 \u259 ? }{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 celula ou}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 sau }{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 zigotul}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 . La om}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 fecunda\uc1 \u355
?ia }{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 este monospermic\uc1 \u259
?}{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048
\langfe1033 \langfenp1033 .}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa0 \lisa
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0 \sl360 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin0 \rin0 \itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\b1 \fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1048 \langnp1048 \langfe1033 \langfenp1033
Evenimentele genetice}{\b1 \fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 }{\b1 \fs24 \dbch
\af2 \hich\af0 \loch \f7 \lang1033 \langnp1033 \langfe1033
\langfenp1033 ale fecunda\uc1 \u355 ?iei:}{\fs24 \dbch \af2 \hich
\af0 \loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par
}\pard \plain \s15 \qj \fi-360 \li720 \ri0 \sa0 \lisa0 \sl360
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin720 \rin0
\itap0 \ls2 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033
\langnp1033 \langfe1033 \langfenp1033 {\listtext \pard \plain \fs22
\dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \f4 \'b7\'00\tab }{\fs24 \dbch \af2 \hich \af0 \loch
\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 Se reface
num\uc1 \u259 ?rul diploid }{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 de cromozomi 2n =
46;}{\fs24 \dbch \af2 \hich \af0\loch \f0 \lang1033 \langnp1033
\langfe1033 \langfenp1033 }{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard\plain
\s15 \qj \fi-360 \li720 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin720 \rin0 \itap0 \ls2 \fs22
\dbch \af2 \hich \af0\loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 {\listtext \pard \plain \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \f4
\'b7\'00\tab }{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Se stabile\uc1 \u351 ?te
sexul genetic (XX sau XY)}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \
langfenp1033 ;}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1033
\langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \par
}\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl240 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin0 \rin0 \itap0 \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 n + n \uc1 \u8594 ? 2n}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1033\langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl240
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0\fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033\langfenp1033 23, X/Y + 23, X \uc1
\u8594 ? 46, XX/XY }{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }\pard
\plain
\s15 \qj \fi-360 \li720 \ri0 \sa0 \lisa0 \sl360 \slmult1
\widctlpar \aspalpha \aspnum \adjustright \lin720 \rin0 \itap0 \ls2
\fs22 \dbch \af2 \hich \af0 \loch\af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\listtext \pard \plain \fs22 \dbch \af2
\hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \f4 \'b7\'00\tab }{\fs24 \dbch \af2 \hich \af0 \loch
\f7 \lang1048 \langnp1048 \langfe1033 \langfenp1033 Se stabile\uc1
\u351 ?te genotipul specific fiec\uc1 \u259 ?rei persoane}{\fs24
\dbch \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 ;}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1033\langnp1033 \langfe1033 \langfenp1033 }{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \par }\pard \plain \s15 \qj \fi-360 \li720 \ri0 \sa0
\lisa0 \sl360 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin720 \rin0 \itap0 \ls2 \fs22 \dbch \af2 \hich \af0 \loch \af6
\lang1033\langnp1033 \langfe1033 \langfenp1033 {\listtext \pard
\plain \fs22 \dbch \af2 \
hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033 \f4 \'b7\'00\tab }{\fs24 \dbch \af2 \hich \af0 \loch
\f7 \lang1048 \langnp1048 \langfe1033\langfenp1033 Se realizeaz\uc1
\u259 ? raportul numeric al sexelor (sex ratio)}{\fs24 \dbch \af2
\hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 de 1:1,}{\fs24 \dbch \af2 \hich \af0 \loch \f7
\lang1048 \langnp1048 \langfe1033 \langfenp1033 asigurat de num\uc1
\u259 ?rul mare de spermatozoizi}{\fs24 \dbch \af2 \hich \af0 \loch
\f0 \lang1033 \langnp1033 \langfe1033 \langfenp1033 ,}{\fs24 \dbch
\af2 \hich \af0 \loch \f7 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \uc1 \u238 ?n care se aplic\uc1 \u259 ? legea
probabilit\uc1 \u259?\uc1 \u355 ?ii}{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \la
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ngfe1033 \langfenp1033 .}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\qj \li0 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar \aspalpha
\aspnum \adjustright \lin0 \rin0 \itap0 \fs22\dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033{\b1
\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048
\langfe1033 \langfenp1033 Erori ale fecunda\uc1 \u355 ?iei:}{\fs24
\dbch \af2 \hich \af0 \loch\f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par }\pard \plain \s15 \qj\fi-360 \li720 \ri0 \sa0
\lisa0 \sl360 \slmult1 \widctlpar \aspalpha \aspnum \adjustright
\lin720 \rin0 \itap0 \ls3 \fs22 \dbch \af2 \hich \af0 \loch \af6
\lang1033 \langnp1033 \langfe1033 \langfenp1033 {\listtext \pard
\plain \fs22 \dbch\af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 \f2 1.\tab }{\fs24 \dbch \af2 \hich \af0
\loch \f0 \lang1048 \langnp1048 \langfe1033\langfenp1033
Fecund}{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048 \langnp1048
\langfe1033 \langfenp1033 area dubl\uc1 \u259 ? (apari\uc1 \u355
?ie himerei \uc1 \u8211 ? individ hermafrodit sau cu dou\uc1 \u259
? grupe de s\uc1 \u226 ?nge)}{\fs24 \dbch \af2 \hich \af0 \loch \f0
\lang1048 \langnp1048 \langfe1033 \langfenp1033 \par }\pard \plain
\s15 \qj \fi-360 \li720 \ri0 \sa0 \lisa0 \sl360 \slmult1 \widctlpar
\aspalpha \aspnum \adjustright \lin720 \rin0 \itap0 \ls3 \fs22\dbch
\af2 \hich \af0 \loch \af6 \lang1033 \langnp1033 \langfe1033
\langfenp1033{\listtext \pard \plain \fs22 \dbch \af2 \hich \af0
\loch \af6 \lang1033 \langnp1033 \langfe1033 \langfenp1033 \f2
2.\tab }{\fs24 \dbch \af2 \hich \af0 \loch \f7 \lang1048
\langnp1048 \langfe1033 \langfenp1033 Fecundarea cu game\uc1
\u355?i diploizi}{\fs24 \dbch \af2 \hich \af0 \loch \f0 \lang1048
\langnp1048 \langfe1033 \langfenp1033 ( n+2n \uc1 \u8594 ?3n sau
2n+2n\uc1 \u8594 ?4n)}{\fs24 \dbc
h \af2 \hich \af0 \loch \f0 \lang1048 \langnp1048 \langfe1033
\langfenp1033 \par}\pard \plain \qj \li0 \ri0 \sa0 \lisa0 \sl360
\slmult1 \widctlpar \aspalpha \aspnum \adjustright \lin0 \rin0
\itap0 \fs22 \dbch \af2 \hich \af0 \loch \af6 \lang1033 \langnp1033
\langfe1033 \langfenp1033 {\fs24 \dbch \af2 \hich \af0 \loch\f0
\lang1033 \langnp1033 \langfe1033 \langfenp1033 \par }}
