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AP Genetics Quiz

Last updated about 5 years ago

3 questions

3

Question 1

1.

Phenylketonurua (PKU) is an inherited disease caused by a recessive allele. If a woman and her husband, who are both carriers, have three children, what is the probability that all three children will be normal? SHOW YOUR WORK for credit

3

3

Question 2

2.

What is the probability that each of the following pairs of parents will produce the indicated offspring? (assume independent assortment of all gene pairs). SHOW ALL WORK for credit

parents : AABbCC x AaBbCc offspring: AAbbCC

Question 3

3.

In tricolor bean plants, the one-pod condition (P) is dominant to the three-pod condition (p) and the normal leaf (L) is dominant to wrinkled leaf (l). Pod type and leaf type are inherited independently.

Determine the genotypes for the two parents if a cross produced 150 one-pod, normal leafed, 147 one-pod wrinkled leaf, 51 three-pod normal leafed, and 48 three-pod, wrinkled leaf. SHOW YOUR WORK for credit