Question

Select the wrong statement -
(1) The walls of diatoms are easily destructible
(2) 'Diatomaceous earth' is formed by the cell walls of diatoms
(3) Diatoms are chief producers in the oceans
(4) Diatoms are microscopic and float passively in water

Answer 1

Option 1)

The walls of diatoms are easily destructible.

Option is correct

Option 2)

'Diatomaceous earth' is formed by the cell walls of diatoms.

Option is incorrect

Option 3)

Diatoms are chief producers in the oceans.

Option is incorrect

Option 4)

Diatoms are microscopic and float passively in water.

Option is incorrect

Answer 2

Answer:

Ans= Diatomaceous earth is formed by the cell walls of diatoms

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