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  • In gymnosperms , pollen chambers represent Option: 1 Cavity in ovule in which pollen grains are stored after pollination <div

In gymnosperms , pollen chambers represent 

Option: 1

Cavity in ovule in which pollen grains are stored after pollination 


Option: 2

microsporangium in which pollen grains develop 


Option: 3

cell in pollen grain in which sperms are formed 


Option: 4

opening in megagametophyte through which pollen tube approches egg 


Answers (1)

best_answer

 

Reproduction in Gymnosperms -

Pollen grains are produced from microspores within microsporangia. Naked ovules are borne on megasporophyllus and has nucellus which develops into megaspore mother cell.

- wherein

Pollen grains are transfer by wind to ovules where fertilization takes place by releasing male gamates by pollen tube inside archegonia (female sex organ).

 

 Pollen chamber in space present between microphyle and archegonia 

 

Posted by

vishal kumar

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