Describe the events that take place during fertilization in an angiosperm
Answers
Answered by
1
Explanation:
High-speed videos (examined frame-by-frame ) show that most negative CG lightning flashes are made up of 3 or 4 individual strokes, ...Gibberellins (GAs) are plant hormones that regulate various developmental processes, including stem elongation, germination, dormancy, flowering, flower development and leaf and fruit senescence.
Answered by
0
Double fertilisation and triple fusion occur during fertilisation in angiosperms
Two male gametes fall on the sticky stigma. A pollen tube grown the the pollen grain and enters the ovary through micropyle. The male gametes travel through this tube and reach the ovary. One male gamete fuses with the egg (forms zygote and further forms the embryo)and the other fuses with the already fused polar nuclei( forms the endosperm, which serves as a nutritive tissue for the embryo) .
Two male gametes fall on the sticky stigma. A pollen tube grown the the pollen grain and enters the ovary through micropyle. The male gametes travel through this tube and reach the ovary. One male gamete fuses with the egg (forms zygote and further forms the embryo)and the other fuses with the already fused polar nuclei( forms the endosperm, which serves as a nutritive tissue for the embryo) .
Similar questions