Assertion : Cell wall of Chrysophytes are indestructible.
Reason : Cell walls of Chrysophytes have layer of magnesium pectate embedded in it.

Options

A. If both assertion and reason and true and reason is the correct explanation of assertion.
B. If both assertion and reason and true and reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.

Answer

C

Explanation

Chrysophytes include diatoms and golden algae (desimds). They are found in freshwater as well as in marine enviroments. The cell walls are embedded with silica and thus the walls are indestructible.