STANDARDBotany-Reproduction in Flowering Plants
STANDARD Botany Double Fertilization MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which one of the following events takes place after double fertilization
A
The pollen grain germinates on the stigma
B
The pollen tubes enter the embryo sac
C
Two male gametes are discharged into the embryo sac
D
The PEN (Primary Endosperm Nucleus) develops into endosperm
Correct Answer
Option D
Detailed Explanation
After double fertilization, the primary endosperm nucleus (PEN) develops into the endosperm, which provides nourishment to the developing embryo.
Found an issue with this question?