In a monohybrid cross, what is the genotypic ratio of offspring when crossing two heterozygous individuals?

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1:02:01

3:01

9:3:3:1

1:01

Answer: 3:01

Explanation:

In a monohybrid cross between two heterozygous individuals (Aa x Aa), the genotypic ratio of offspring is 3:1 (3 Aa to 1 aa).