Biology, asked by aman4662, 1 year ago

the reproductive part of engiosperms are locate in the flower. state the change that takes place in flowers after the germinated pollens reach the ovules.

Answers

Answered by komalpreet3702
4
after fertilization The flower is fade and then Pollen Grain fall in the stigma it reaches the Pollen tube and get converted into ovule and the flower flower takes that event formation of fruit formation of seed formation of embryo in Dicot and monocot and special events occur in fruit thalamus is converted into ovary and a fuse convert into seed I hope is have helpful to you please mark as a brain list

aman4662: ok
Answered by Shalmali040203
2

After male gametes from pollen grains reach the ovules present in the ovary, both the gametes(male and female) fuse which leads to fertilisation.


AFTER FERTILISATION, THE FOLLOWING CHANGES TAKES PLACE IN THE FLOWER ::-

There is formation of a diploid zygote and it develops into an embryo, which forms the future plant.

The endosperm cells serve as a source of nutrition for the developing embryo.

The ovule becomes the seed.

The ovary becomes the fruit.

In most of the plants the antipodals and synnergids disintegrate before, during or immediately after fertilization.

The outer and inner integuments of the ovule become the testa or the seed coat of the seed.

Petals and sepals fall off.


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