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8/19/2019 Mitosis Study Guide - Nolan Shan
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NAME:Nolan Shan DATE:3/9/16 PER:4 TOC:_
Study Guid to Th Sta!" o# Mito"i"Things you should review and
use to study:
● Notes
● Do Nows
● Videos, assignments, animations, on Google classroom
● Lab activities
$$ Thi" i" a !uidlin to "tudy #%o&' (ut ) hi!hly "u!!"t
addin! in#o%&ation #%o& any
o# th not"/la(" in you% not(oo*" +TOC ,-. and %0i th&2 To
a""u% you a%
%a%d #o% thi" t"t2 )t ill ( th la"t t"t o# T%i&"t% ,
Sta! )&o%tant
in#o%&ation/
i5tu% o# thi"
"ta!
D0lo&nt"
hat han" du%in! thi"
"ta! in 5ll
M&o%i7ation Clu
8l #% to add additional
&&o%i7ation 5lu" that
you &ay ha0
)nt%ha"
Th 5ll
duli5at" it"
DNA
1. G1 1st ga!" # small cell
absorbs nutrients and grows
does it $ob"
%intermission&
2. Synthesis - cell continues to
grow and duplicates its DNA in
preparation for making duplicate
cells in mitosis.
'. G( (nd ga!" # cell )ee!s
growing and does it $ob until it
grows to big.
P%oha"
*hromatin
condenses into
visible
chromosomes
Ch%o&o"o&" aa% a"
"i"t% 5h%o&atid" hld
to!th% (y th
5nt%o&%2
Nu5la% &&(%an
di""ol0"2
Th 5nt%iol" &i!%at to
oo"it ol" "indl
#i(%" #o%& in (tn
th&2
In Prophase the
chromosomes aPpear
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8/19/2019 Mitosis Study Guide - Nolan Shan
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Mtaha" *hromosomes
line u! on the
meta!hase
!late.
*entromeres are attached to
s!indle +ibersIn Metaphase they line up
in the Middle
Anaha" ister
chromatids are
!ulled a!art
*entromeres divide
!indle +ibers contract
*hromatids are !ulled towards
the !oles
In Anaphase they are
pulled Apart
Tloha" Nuclear
membranes
+orm around
the ( new
nuclei
Th 5h%o&o"o&" %a5h
th ol"In elophase you ha!e Two
new cells.
Cyto*in"i" The s!litting o+
the cyto!lasm
Th 5ytola"& di"t%i(utd
ually (tn th , n
5ll"
)n ani&al"' a 5la0a!
#u%%o #o%&" #%o& out"idin
)n lant"' a 5ll lat #o%&"
#%o& in"id out
separation of cytoplasm
A";ual R%odu5tion D"5%i( th %o5"" Gi0 at la"t 1 ;a&l
o#
an o%!ani"& u"" thi" ty
o# %%odu5tion
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8/19/2019 Mitosis Study Guide - Nolan Shan
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Binary Fission he organism splits in two formingtwo identical
organisms
Paramecium
Budding he daughter organism grows onthe side of the adult
organism ande!entually falls off" forming asmaller identical copy
of the adult
#hite potato plant
Vegetation Propagationhe plant splits" forming anotherplant.
Similar to $udding.
Spider plant
Regeneration he split part of an organismregrows itself to
$ecome anotheridentical !ersion of the original
Starfish
hat i" 5%atd du%in! th
%o5"" o# &ito"i"<
During the process of mitosis" two identical new cells are
formed.
hat i" 5an5%< %ancer is the uncontrolled cell mitosis.
hn ould a 5ll di0id<
+3 %a"on"
A cell would di!ide for&- 'rowth- (epair or
(eplacement- %ancer
Do 5ll" 0% "to di0idin!< %ells are only allowed to complete a
certain amount of di!isions andthen they die.
=o lon! do" a
Eu*a%yoti5 5ll ta* to
di0id< +a(out
Mammalian cells take around )2-2* hours to di!ide
hn do" a 5ll duli5at
it" DNA< +( "5i#i5
A cell duplicates its DNA in interphase" the S stage
hat han" a#t%
&ito"i"<
After mitosis" the cell returns to interphase" the
chromosomes uncoil$ack to chromatin and the cell restarts the cell
cycle until apoptosis+programed cell death,
