Directions : In the following question, a statement of assertion is followed by a statement of reason.
Assertion : Endothecium layer of anther wall plays an important role in dehiscence of anther.
Reason : The presence of fibrous bands and differential expansion of inner and outer tangential walls of endothecial cells cause dehiscence of anther.
1
If both assertion and reason are true and reason is the correct explanation of assertion.
2
If both assertion and reason are true but reason is not the correct explanation of assertion.
3
If assertion is true but reason is false.
4
If both assertion and reason are false.