Nose size in humans is an incomplete dominant trait. A small nose is the truly recessive trait. What genotype do you need to have for a nose to be considered small? _____
If Dad has a large nose, meaning homozygous dominant, and mom is heterozygous, what is the probability of the offspring having a small nose? ______________ %
Complete the Punnett square below to confirm your answer above. Place each letter of Mom’s alleles over the top two boxes, and Dad’s along the side boxes.
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