Q. What is the genotypic ratio in the F2 generation of a monohybrid cross?

मोनोहाइब्रिड क्रॉस की F2 पीढ़ी में जीनोटाइपिक अनुपात क्या है?

A
3:1
B
1:2:1
C
9:3:3:1
D
1:1

Explanation

The genotypic ratio from a monohybrid cross (Aa × Aa) is:

  • 1 AA (homozygous dominant)

  • 2 Aa (heterozygous)

  • 1 aa (homozygous recessive)

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