Which is not a feature of dinoflagellates?

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Question

(D) The characteristics of dinoflagellates are as follows:$\bullet$ Their cell wall typically has stiff cellulose plates on the outer surface.$\bullet

Vedclass · Accepted Answer

These are mostly fresh water and non-photosynthetic

Vedclass · Answer

(D) The characteristics of dinoflagellates are as follows:$\bullet$ Their cell wall typically has stiff cellulose plates on the outer surface.$\bullet$ Many species,such as $Gonyaulax$,release toxins that can kill marine animals.$\bullet$ Rapid multiplication of certain species (like $Gonyaulax$) causes 'red tides' in the sea.$\bullet$ They are mostly marine and photosynthetic organisms.Therefore,the statement that they are mostly fresh water and non-photosynthetic is incorrect.

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