Flagellate n Sporozoan Phylum

8/2/2019 Flagellate n Sporozoan Phylum

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x.5GROUP OF

BIOLOGY


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ANIMAL-LIKE

PROTIST

1. FLAGELLATE

PHYLUM


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-

PROTIST

Animal-like protist are often

called protozoan. Protozoan

comes from Latin word, that is

Protos means the first and zoon

means animal. So, protozoanmeans the first animal.


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According to their

movement organ Protozoaare grouped into 4 phylum,

that is :1. Rhizopod Phylum

2. Ciliate Phylum3. Flagella Phylum

4. Sporozoan Phylum


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FLAGELLATE PHYLUMFlagellates are cells with one or more whip-like organelles called flagella. Some cells in

animal may be flagella, like Euglena.Higher plants and fungi dont produce

flagella cells, but the closely related greenalgae.


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Many protist take theform of single-calledflagellates. They arefound in most line ofeukaryotes.


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The characteristic of flagellate :

1. Have one or more flagella(whip-like projection)

2.Include unicellular

3. Found in kingdom protist

4. life as parasite, or free life in sea

water and fresh water habitat.5. Heterotrophic protista

6. Have contractile vacuoles


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The Reproduction of FlagellateReproduction of flagellates isdone asexually by self division incross section. Some flagellatesmake reproduction sexually. The

members of flagellate includeTrypanosoma,Trichomonas &Leishmania.


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THE FUNCTION OF FLAGELLATE

In protist and microscopic animals,flagella are generally used for propulsion.

They may also used to create a current

that brings in food. In most eukaryotes,one or more flagella are located at or nearthe anterior of the cell.

Some flagellates, like Dinoflagellatesare important primary producers(photosynthesisers) in lakes and ocean.


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SPOROZOAN PHYLUM

Sporozoans (PhylumApicomplexa) areparasitic protistansthat must live part ofthe time inside specificcells of host species.


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All produce asporozoite stage that isvery often transmittedby insects. Malaria,caused by Plasmodium and transmitted bymosquitoes, is a seriousworldwide disease.


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1. Adult sporozoans have nostructures for movement

2. Form spores3. Most are parasitic using one or

more hosts4. Immature sporozoans are calledsporozoites & live in body fluids of

hosts5. Have phases is the sporeformation

6.Have hases is the s ore


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THE REPRODUCTION OFSPOROZOAN

There 2 kinds of Sporozoan

reproduction: Asexual reproduction that

forms spores Sexual reproduction that

forms gamet


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Sporozoans reproduce by multiplefission, that is producing more than

2 individuals. Reproduction ofsporozoan examples is in

plasmodium forms a life cyclebetween asexual cycle and sexualcycle. The life cycle of plasmodiumis in Anopheles mosquito thatcontains a lot of sporozoid (asexual

spores)


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Anopheles mosquito that

contains a lot of sporozoid(asexual spore) bites human. It

begin by entering it saliva intothe human body as

anticoagulant, and of coursethe human body containts a

lot of sporozoid.


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Then the sporozoite in retuculum

endotelium (usually in the hepar)undergoes a cycle but does not

attack yet, after that thesporozoite enters the red blood

cell. In here sporozoite grows anddevidees to makes asexual

spores


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The asexual spore can

reproduce again in red

blood sare or enter the

body of Anophelesmosquito which bites

(sucks bloods) the

human who sufferfrom maralia.


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THANKSFOR YOUATTENTION

N ANY

QUESTION???....


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SEE YOU NEXT TIME

Bye.

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Flagellate n Sporozoan Phylum