Question

List out the types and features of “Protozoans.”(3 marks question)

Answer 1

Answer:

There are about 50,000 known species of Phylum Protozoa.

Protozoans exhibit mainly two forms of life; free-living (aquatic, freshwater, seawater) and parasitic (ectoparasites or endoparasites). ...

They are small, usually microscopic, not visualize without a microscope.

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Answer 2

Answer:

• Protozoa vary in size and shape. Their sizes range from 10 to 55 micrometers, but they can be as large as 1 mm. The largest protozoa are called xenophyophores, which can measure up to 20 centimeters in diameter.

• Protozoa prefer living in moist and aquatic habitats. Their cysts can be found in the bleakest parts of the ecosphere.

• Protozoa are found drifting in the oceans, seas, and freshwater. They are at the base of food chains.

Explanation:

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