Assertion :In `C_(4)` plants, the chloroplasts of bundle sheath cells are granal.
Reason: PS II is mostly found in the appressed part of granum.

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. if both assertion and reason are true but 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

A

Explanation

In angiosperms pistil consists of an ovary elclosing one to many ovules. Within ovules are present highly reduced female gemetophytes termed embryo sacs. The embryo-sac formation is preceded by meiosis. Hence, each of the cells of an embryo-sac is haploid.