cell structure

independent biological entity

flagellar movement

ciliary movement

deformation movement

Animal nutrition (phagocytic nutrition)

Plant Nutrition (Photoautotrophic)

Saprophytic nutrition (osmotic nutrition)

Excretion: Diffusion removes carbon dioxide, water, nitrogen-containing waste and other soluble substances produced by metabolism from the cell surface (animal body surface or specialized organs).

Egestion: The process by which the organism eliminates the remaining indigestible waste after digesting and absorbing food through the mouth into digestive organs such as the stomach and small intestine.

Telescopic vesicles are the main organelles for water regulation and excretion in freshwater protozoa

sexual reproduction

asexual reproduction

Euglena

motor organelle

nutritional approach

reproduction

Main features

Discophyton, Volvox, Noctiluca, Euglena

effect

harm

Main features

Leishmania, Trypanosoma, Cryptowhips, Trichomonas, Choanoflagellates, Protozoa

large amoeba

motor organelle

There is no tough membrane on the body surface, only a very thin cytoplasmic membrane.

Cells often differentiate into distinct ectoplasm and endoplasm. The endoplasm includes gelatin and sol.

binary fission reproduction

Some species have sexual reproduction

Pseudopodia are leaf-like, finger-like, filament-like or root-like

Entamoeba dysenteriae (Enamoeba histolytica)

watchworm

Foraminifera

It has axopodia, generally has a spherical body, and mostly lives a floating life.

sunworm, radiolaria

Plasmodium vivax

Parasitic life, no moving organelles, or flagella or pseudopods as moving organs at a certain stage in the life history, and the nutritional mode is heterotrophic

asexual generation in vertebrates (or humans)

Sexual generation in invertebrates

asexual reproduction

sexual reproduction

Parasitizes only one host; the oocysts must develop outside the host's body

Spores have thick walls

Mainly parasitic in animals such as sheep, rabbits, chickens, and fish

The schizophrenia stage is parasitic in vertebrates or humans (in the blood or blood cells), and gametogenesis and spore reproduction are in the bodies of blood-sucking arthropods (mosquitoes or ticks)

Spores without shell

Plasmodium and pyrozoites (extremely harmful to livestock)

Paramecium

motor organelle

Reproductive mode

lifestyle

Collembola

Protozoa

Dipod

Apterygium

Ptera