Biology previous years questions for NEET (part 3)

5th question further details

Parent
_________
Homozygous Tall X Homozygous Dwarf
TT X tt
Gamete. (T) X (t)
Offspring. = Tt - F1
Hetrozygous Tall
F1 - self pollination
Tt X Tt
Gamete. (T),(t) X (T),(t)
Offsprings. TT, Tt, Tt, tt - F2
F2 ratio - 1:2:1

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