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Punnett Squares and Probability of Inheritance
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Grade Level
Grade 7
7.47 Punnett Squares and Probability of Inheritance
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One parent has genotype QQ and the other has genotype qq. Which statement about the offspring is correct if Q is dominant?
A
All offspring are Qq and show the dominant phenotype
B
The genotype ratio is 1:2:1
C
All offspring are qq
D
The offspring are 50% QQ and 50% qq
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