Give differences : Male gametophytic stage and Female gametophytic stage

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Male gametophytic stage Female gametophytic stage
$(1)$ Male gametophytic stage is formed by mitotic division of microspores.  $(1)$ Female gametophytic stage is formed by mitotic division of megaspores
$(2)$ Pollen tube events is seen.  $(2)$ Ovules are formed.
$(3)$ Vegetative cell and generative cell are produced from pollen nucleus.  $(3)$ By division of megaspore nucleus 8 nucli and 7 cellular structures are forme

 

Similar Questions

Definations / Explanation :

$1.$ Geitonogamy

$2.$ Coleorrhiza

Name the parts of an angiosperm flower in which development of male and female gametophyte take place.

Choose correct options

- Autogamy is genetically xenogamy

- Pollination occurs by air in grass

- Placenta is arranged in inner wall of ovary

- It is possible to store pollen grains in liquid nitrogen - $100^oC$

List the changes observed in an angiosperm flower subsequent to pollination and fertilisation.

It is not included in post fertilisation event