Which of the following is not a characteristi | vedclass

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(D) Dinoflagellates are mostly marine and photosynthetic organisms.Their cell walls are characterized by the presence of stiff cellulose plates on the

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The walls are embedded with silica

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(D) Dinoflagellates are mostly marine and photosynthetic organisms.Their cell walls are characterized by the presence of stiff cellulose plates on the outer surface.They typically possess two flagella: one lies longitudinally and the other transversely in a furrow between the wall plates.The characteristic of having walls embedded with silica is a feature of diatoms (Chrysophytes),not dinoflagellates.Therefore,option $D$ is not a characteristic of dinoflagellates.

Which of the following is not a characteristic of dinoflagellates?

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