Describe the development of male
gametophyte
with diagrum
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diagram refers to the attachment....
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Male gametophyte development in angiosperms. Pollen grains develop in the stamen, which consists of a filament supporting the anther. ... The cross-section of the anther (rice) before the onset of meiosis shows the four microsporangia where the male gametophytes develop.
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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.
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