Home Biology Biological Classification Kingdom–Protista In which of the following groups, the cell w…
Biology Biological Classification Kingdom–Protista Single Correct MCQ
Published on: August 14, 2026

In which of the following groups, the cell wall has stiff cellulose plate on the outer surface?

A
Diatoms
B
Red algae
C
Dinoflagellates
D
Slime moulds

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Text Solution

Verified by Experts
The correct answer is:
C

Dinoflagellates have a cell wall made of stiff cellulose plates. These plates form an outer covering called theca. This feature distinguishes them from other protists.

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