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Aflower of brinjal plant following the p...

Aflower of brinjal plant following the process of sexual reprodution prroduces viable seeds.
Answer thr following questions giving reasons:
How many ovules are minimaly involved ?
( b) How many megaspore mother cells are involed ?
(c ) What is the minimum number of pollen grains that must land on stigma for pollination ?
( d) How many male gametes in the above cese ?

Text Solution

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360 one ovule after fertilisation forms on seed .
(b) 360 each MMC forms four megaspores out of which only one remains functional.
(c ) 360 one pollen grain particiates in fertillisation in fertillisation of one ovlue .
720 each pollen grain carries two male gametes
( e) 90 , each micropore mother cells divides to from four pollen grains.
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