BIOL 100 Genetics Problems Assignment Solve the following inheritance problems. Each question is worth 2 points. 1. In h

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Biol 100 Genetics Problems Assignment Solve The Following Inheritance Problems Each Question Is Worth 2 Points 1 In H 1 (317.04 KiB) Viewed 36 times

BIOL 100 Genetics Problems Assignment Solve the following inheritance problems. Each question is worth 2 points. 1. In humans, the presence of dimples is a dominant trait and the absence of dimples is recessive. Two people heterozygous for this trait decide to have children. What are the phenotype frequencies of their potential children? a) 25% AA, 50\% Aa, 25\% aa b) 50% with dimples, 50% without dimples c) 75% with dimples, 25% without dimples d) 100%Aa 2. In pea plants, green pea pods is a dominant trait and yellow pea pods is recessive. A plant with green pods is crossed with a plant with yellow pods. All of the F1 generation have green pods. What are the genotypes of each parent plant? a) AA \& aa b) aa \& aa c) Aa \& aa d) Aa \& Aa 3. In humans, the condition for normal vision is dominant over color blindness. Both alleles are linked to the X chromosome (sex-linked). A man with normal vision marries a woman who is a carrier of the trait. If they have a girl, what are the chances she will be color blind? a) 0% b) 25% c) 50% d) 100%