Question

in developing pollen grain, nutrition is obtained through​

Answer 1

Answer:

In flowering plants, pollen grains are formed within the anther. As the anther develops, four patches of tissue grow and become four chambers or pollen sacs. These chambers are where the pollen will develop.

2.A pollen tube is produced, which grows into the nucellus to provide nutrients for the developing sperm cells.

Explanation:

Answer 2

Answer:

pollen grain obtain nutrition from pollen tube