Question

Define large tube or vegetative cell in male gametophyte

Answer 1

Explanation:

angiosperms. In plant reproductive system: Angiosperms. …small generative cell and a tube cell. The generative cell may divide to form two sperm cells before the pollen grain (developing male gametophyte) is shed or while the pollen tube is growing during germination.

Answer 2

Answer:

The male gametophyte containing the generative cell splits into two sperm nuclei, one of which fuses with the egg, while the other degenerates. After fertilization of the egg, the diploid zygote is formed, which divides by mitosis to form the embryo. The scales of the cones are closed during development of the seed