Genetics Practice Problems

Genetics Practice Problems - Name: _ Genetics Practice...

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Genetics Practice Problems Worksheet 1. For each genotype below, indicate whether it is heterozygous ( He ) or homozygous ( Ho ) AA _______ Ee _______ Ii _______ Mm _______ Bb _______ ff _______ Jj _______ nn _______ Cc _______ Gg _______ kk _______ oo _______ DD _______ HH _______ LL _______ Pp _______ 2. For each of the genotypes below determine what phenotypes would be possible. a. Purple flowers are dominant to white flowers. PP __________________ Pp __________________ pp __________________ b. Round seeds are dominant to wrinkled seeds. RR __________________ Rr __________________ rr __________________ c. Brown eyes are dominant to blue eyes BB ________________ Bb ________________ bb ________________ d. Bobtails in cats are recessive. TT _________________ Tt _________________ tt __________________ 3. For each phenotype below, list the genotypes a. Straight hair is dominant to curly. ____ straight ____ straight ____ curly b. Pointed heads are dominant to round heads. _____ pointed _____ pointed _____ round Set up the Punnet squares for each of the crosses listed below. Round seeds are dominant to wrinkled seeds. 1 Name: ___________________
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Rr x rr a. What are the different kinds of gametes these parents can produce? ___________ b. Make a punnett square c. What percentage of the offspring will be round? _______________ 5. RR x rr a. What are the different kinds of gametes these parents can produce? ___________ b. Make a punnett square c. What percentage of the offspring will be round? _______________ 6. RR x Rr a. What are the different kinds of gametes these parents can produce? ___________ b. Make a punnett square c. What percentage of the offspring will be round? _______________ 7. Rr x Rr a. What are the different kinds of gametes
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This note was uploaded on 01/17/2012 for the course BIOL V01 taught by Professor Staff during the Fall '08 term at Ventura College.

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Genetics Practice Problems - Name: _ Genetics Practice...

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