Question

Which protozoa is called 'Biological puzzle' ?​

Answer 1

คหรωεя :-

✮ Euglena is the protozoan which is called as " biological puzzle "

Reason :

It has characteristics of both plants and animals

➨ It moves from one place to another place and shows locomotion like animals .

➨ It carries out photosynthesis like plants .

➨ It is characterized by absence of cell wall and presence of pellicle , cytostome , cytopharynx , contractile vacuole .

➨ It undergoes longitudinal binary fission.

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More information :-

◉ " Viruses " are the microbe that is also called biological puzzle because they show non living nature outside the host and living nature inside..

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Answer 2

Answer:

EUGLENA.

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