In a Dihybrid Cross AA BB × Aa Bb, What

question 11

Multiple Choice

In a dihybrid cross AA BB × aa bb, what proportion of heterozygotes for both gene pairs is expected among the F₂ offspring?

• A)1/4
• B)1/2
• C)3/4
• D)All are heterozygotes.
• E)None are heterozygotes.

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