Assertion : The chalazal cells of the ambryo sac is central cell
Reason : They play nutritive role for embryo sac.

Options

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

Answer

B

Explanation

The chalazal cells of embryo sac are called vegetative cells or antipodals. These are vegetative cells of embryo sac and take part in absorbing nourishment from the surrounding nuclear cells.