In angiosperms, functional megaspore develops into 

  • Option 1)

    embryo sac 

  • Option 2)

    Ovule 

  • Option 3)

    endosperm 

  • Option 4)

    pollen sac 

 

Answers (1)

 

Reproduction in Angiosperms -

Male gametophyte (pollen grain) or microspores reach megasporophyte and through pollen tube reach ovule where one male gamete fuses with egg of embryo sac and another with secondary nucleus.

- wherein

Fusion of one male gamete with secondary nucleus results in formation of endosperms which provide nourishment to developing embryo.

 

 In angiosperms, functional megaspores (female reproductive part) develops into embryo sac


Option 1)

embryo sac 

This is correct

Option 2)

Ovule 

This is incorrect option

Option 3)

endosperm 

This is incorrect option

Option 4)

pollen sac 

This is incorrect option

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