Class 12th Biology 2013 Set3 Delhi Board Paper Solution

Question 15

In a cross between two tall pea plants some of the offsprings produced were dwarf. Show with the help of Punett square how this is possible.

Answer

Parent TT & Tt

Gametes T T, t

Punnet square

Tall : Dwarf

3 : 1

Gametes	T	T
T	TT_(tall)	TT_(Tall)
t	_{Tt (Tall)}	_{tt (dwarf)}

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