Suppose that allele D produces big ears and allele d produces normal ears. A heterozygous male with the Dd genotype mates with a homozygous female with the dd genotype. Big ears is an autosomal dominant trait expressed with 70% penetrance. Determine the probability that their offspring will have big ears. Report your answer as a percentage without decimal points.

Human Biology (MindTap Course List)
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ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
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Chapter19: Introduction To Genetics
Section: Chapter Questions
Problem 8CT: A man is homozygous dominant for ten different genes that assort independently. How many...
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Suppose that allele D produces big ears and allele d produces normal ears. A heterozygous male with the Dd genotype mates
with a homozygous female with the dd genotype. Big ears is an autosomal dominant trait expressed with 70% penetrance.
Determine the probability that their offspring will have big ears. Report your answer as a percentage without decimal points.
probability:
%
Transcribed Image Text:Suppose that allele D produces big ears and allele d produces normal ears. A heterozygous male with the Dd genotype mates with a homozygous female with the dd genotype. Big ears is an autosomal dominant trait expressed with 70% penetrance. Determine the probability that their offspring will have big ears. Report your answer as a percentage without decimal points. probability: %
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