Question

a. Outer wall of pollen grain is called and the inner wall is __
b. Light pollen grain is present in ___ pollinated flowers.
c. Pollen tube enters the ovule through____
d. In ____ pollination anther and stigma mature at the same time.
e. In _____ persistent calyx is present.​

Answer 1

Answer:

a) Sporopollenin.

b) Rough and sticky.

c) Micropyle.

d) Homogamy.

e) Solanum.

HOPE THIS ANSWER WILL HELP YOU A LOT.