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A flower with Tt genotype is cros-polli...

A flower with Tt genotype is cros-pollinated by TT pollens. What will the genotypes of the resulting endosperm and embryo, respectively, be?

A

TTT,(TT+Tt)

B

(TTT+TTt)

C

TTt,Tt

D

TTt,(TT+Tt)

Text Solution

Verified by Experts

The correct Answer is:
A

`TtxxTT` (Pollen means male plant)
`"Endosperm" rarrubrace(2"polar nuclei")_("female")+("should be same")+1"male nuclei"`
So, TTT
`"Embryo"rarrubrace("Egg cell")_("female")+1 "male cuclei"`
So, eithr TT or Tt
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