Question

dear friend

1) why there is large population in protists ?

2) why are cysts formed in protistans ?

3) what is the nature of cell wall of diatoms ?

please answer​

Answer 1

Answer:

your answer :---

Explanation:

1) due to the presence of rapid asexual reproduction.

2) cysts formation help to overcome unfavorable conditions for reproduction.

3) cell wall in diatoms is made up of cellulose and pectin compound. it is two - valved layer called frustule .

thanks

Answer 2

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Hope it may helps you ✊✌️

Due to presence of increase in Asexual reproduction .

in unfavorable condition protista form cyst cell to internal part from outer environment.

Cell wall is outer and protective layer .

made up of cellulose

it is two valved layer called frustue .