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4.Principles of Inheritance and Variation
medium
In a dihybrid cross $80$ plants are obtained. The ratio of homozygous and heterozygous shall be
A
$40:40$
B
$10:70$
C
$20:60$
D
$30:50$
Solution
(b)Dihybrid ratio of homozygous and heterozygous individuals is $2 : 14$ or $1 : 7$.
Standard 12
Biology