in Flowers, Fruits and Seeds by
What is the main function of micropyle in seed? A...water absorption B...gases exchange C...pollen tube entry

2 Answers

0 votes
by
Micropyle is the small opening at the apex of the integument in an ovule.

The pollen tube carrying the male gametes enter through the micropyle of the ovule during fertilization. This is called as porogamy.
0 votes
by
1. It absorbs water and helps the embryo to germinate

2. It provides diffusion of respiratory gases fr the growing embryo.
Biology Questions and Answers for Grade 10, Grade 11 and Grade 12 students, Junior and Senior High Schools, Junior Colleges, Undergraduate biology programs and Medical Entrance exams.
...