Q. Analyse the following statements and identify the correct option given below.
I. In diatoms the walls are embedded with silica and thus the walls are indestructible.
II. Diatoms have left behind large amount of cell wall deposits in their habitat, this accumulation over billions of years is referred to as diatomaceous deposition or diatomaceous earth.

 1067  154 Biological Classification Report Error

Solution:

Correct answer is (c) I and II are true