Ear lobes in people may be free hanging or completely attached to the side of the face. This is determined by a single gene locus; the free hanging allele, E, is dominant and the attached allele (e) is recessive. A person has the heterozygous genotype Ee. With respect to this gene locus, how many kinds of gametes, eggs or sperm, will this person produce? What will the percent or frequency of each kind of gamete be out of the total possible?A man and a woman who are both heterozygous for ear lobe condition have children. What is the probability that a child will have free ear lobes? What is the probability that a child will have attached ear lobes?A man with attached ear lobes and a woman with free ear lobes have three children; two have free ear lobes and one has attached ear lobes. What is the man’s genotype?What is the woman’s genotype?What are the genotypes of the three children?
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Biology, 22.06.2019 00:30, calwhite216
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Ear lobes in people may be free hanging or completely attached to the side of the face. This is dete...
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