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4.Principles of Inheritance and Variation
medium
When experimenting with the factor of tallness in Pisum sativum, Mendel obtained the results $73.97\%$ tall and $26.03\%$ dwarf from one of the cross. This shows that the parents are
A
Hybrid tall and pure dwarf plant
B
Hybrid tall and pure tall plant
C
Hybrid tall and hybird tall plant
D
Pure tall and pure dwarf plant
Solution
(c) Tall and dwarf plants in the ratio of $3 : 1$ are obtained only when the parents are hybrid tall.
$Tt × Tt = TT, Tt, tT, tt = 3 : 1$
Standard 12
Biology
