Answers

2016-02-16T21:29:58+05:30
Self pollination takes place in the same flower or another flower but of the same plant. Cross pollination takes place in a flower of another plant but of the same species. Double fertilization is when two male gametes are released and one fuses with the female gamete to form zygote and other with the secondary nucleus in the embryo sac to form the endosperm. The endosperm provides nutrition to the zygote
0