Genetics Review

Genetics Review - Genetics Review: Practice Problems 1....

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Genetics Review: Practice Problems 1. Short hair in rabbits (S) is dominant over long hair (s). The following crosses are carried out, producing the progeny shown. Give all possible genotypes of the parents in each cross. Parents Progeny a) Short x short 4 short and 2 long b) Short x short 8 short c) Short x long 12 short d) Short x long 3 short and 1 long e) Long x long 2 long 2. In humans, alkaptonuria is a metabolic disorder in which affected person produce black urine. Alkaptonuria result from an allele ( a ) that is recessive to the allele for normal metabolism ( A ). Sally has normal metabolism, but her brother has alkaptonuria. Sally’s father has alkaptonuria, and her mother has normal metabolism. (Assume autosomal inheritance.) a) Give the genotypes of Sally, her mother, her father, and her brother. b) If Sally’s parents have another child, what is the probability that this child will have alkaptonuria? 3.
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This note was uploaded on 05/01/2008 for the course BIO 1306 taught by Professor Adair,tamarah during the Spring '08 term at Baylor.

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Genetics Review - Genetics Review: Practice Problems 1....

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