Protozoa
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Protozoa

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Protozoa

Protozoa


Protozoa

  • Phagocytosis

  • Zoology Protozoology

Proto= first

Protozoa = first animal

  • Protozoa

Zoa = animal


General characteristic of protozoa

General characteristic of protozoa

1- Motility

:

  • Ex: Trichomonas

Ex: Plasmodium

  • Ex: Paramycium

  • Amoeba

  • Pseudo pods (false feet)


Protozoa

2- Nutrition

:

  • Saprophyte

Symbiotic

parasite

  • Phagocytosis


Protozoa

3- Shape

  • ( )

4-

  • Paramecium


Reproduction

Reproduction

  • Simple binary fission

    :

  • Multiplefission

    plasmodium .

  • Schizogony

  • Budding

    2-

  • Syngamy

  • Conjugation


Protozoa

Classification of protozoa

:


Protozoa

Classification of protozoa

1- Sacrodina

(Pseudopods)

2- Mastigophora

(Flagella)

Protozoa

3- Ciliata

(Cilia)

4- Sporozoa

))


Protozoa

Phylum of Rhizopods (Sarcodina)

  • Amoeboid movement (Amoeba)

  • Phagocytosis

  • Entamoeba histolytica

  • Entanoeba coli

    gingivalisEntanoeba


Protozoa


Protozoa

(Phylum Mastigophora)

  • .

  • .

  • Gamets

  • : Trichomonas

    : (Trypanosoma bruci gambiense).

    (Tsee tsee)

    Sleeping sickness .


Protozoa


Protozoa

Phylum : Ciliata (Ciliophora)

  • .

  • .

  • .

  • . . () ()

  • (Paramecium)


Protozoa


Protozoa

(Phylum Sporozoa)

  • . (Spores).

  • . Sporozoa: (Plasmodium) (Monocystes).

  • Plasmodium :

  • Plasmodium vivax

  • (P. falciparum)

  • P. ovale

  • P. malariae . (Malignant malaria).


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