Home Biology Biological Classification Previous Year Questions Select the wrong statement:
Biology Biological Classification Previous Year Questions Single Correct MCQ
Published on: August 12, 2026

Select the wrong statement:

A
‘ Diatomaceous earth ’ is formed by the cell walls of diatoms
B
Diatoms are chief producers in the oceans
C
Diatoms are chief microscopic and float passively in water
D
The walls of diatoms are easily destructible

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Text Solution

Verified by Experts
The correct answer is:
D

This is wrong because diatom cell walls are made of silica (frustules) and are highly indestructible. They accumulate to form diatomaceous earth.

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