Sexual reproduction in plants and types definition
Answers
Sexual reproduction in flowering plants involves the production of male and female gametes, the transfer of the male gametes to the female ovules in a process called pollination. ... The ovary, which produced the female gametophyte(s), then grows into a fruit, which surrounds the seed(s).
the stamen Is also known as microsporophyll .microsprogenesis: the cells of the tapetum show endamitosis.microspores:the inner wall of the microspores is called intine which is made of pectin and cellulose.
male gametophyte :
the nucleus divide into a tube nucleus and generative nucleus
.the carpel:
a carpel is also known as megasporophyll.
megadporogenesis:
a single cell of the nucleus at the microphylar end is differentiated into a megaspore mother cell .
development of the endosperm
:the nuclear type,cellular type ,helobial type
