Biology, asked by nareshkumaraz106, 4 months ago

what is seed habit? How it is developed in gymnosperms​

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Answered by piyu2635
0

In the gymnosperms,the partly developed microgametophyte(male gametophyte,n),the pollen grain,is transferred by the wind to the vincinity of a megagametophyte within an ovule.This pollination process is via the micropyle,an opening in the seed coat(integument, 2n).

Answered by Anonymous
1

Answer:

Seed habit is an evolutionary trend in vascular plants where naked megasporangium got covered by a vascular integument and hence a seed was formed.

 In the gymnosperms, the partly developed microgametophyte (male gametophyte, n), the pollen grain, is transferred by the wind to the vincinity of a megagametophyte within an ovule. This pollination process is via the micropyle, an opening in the seed coat (integument, 2n)

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