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If allele for tallness ( TT ) is dominan...

If allele for tallness ( TT ) is dominant and dwarfness ( tt ) is recessive , then in cross between _____________ `50 %` of the offsprings will be dwarf .

A

`TT xx tt`

B

`Tt xx tt`

C

`tt xx tt`

D

`Tt xx Tt`

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