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Matings between two breeds of hamsters that have normal behavior produce 64 offs

ID: 34278 • Letter: M

Question

Matings between two breeds of hamsters that have normal behavior produce 64 offspring. 11 of the offspring show hyperactive behavior. The remaining offspring are behaviorally normal. Assume the parents were heterozygous. You hypothesize that hyperactivity is caused by a recessive allele of a single segregating in the cross. What is the chi-square value for this set of cross data, and does that chi-square value lead you to accept or reject your hypothesis? You can find a chi-square chart at the back of the exam.
a) 2.08 reject b) 1.04 accept c) 27.56 reject d) 1.04 reject e) 2.08 accept Matings between two breeds of hamsters that have normal behavior produce 64 offspring. 11 of the offspring show hyperactive behavior. The remaining offspring are behaviorally normal. Assume the parents were heterozygous. You hypothesize that hyperactivity is caused by a recessive allele of a single segregating in the cross. What is the chi-square value for this set of cross data, and does that chi-square value lead you to accept or reject your hypothesis? You can find a chi-square chart at the back of the exam.
a) 2.08 reject b) 1.04 accept c) 27.56 reject d) 1.04 reject e) 2.08 accept Matings between two breeds of hamsters that have normal behavior produce 64 offspring. 11 of the offspring show hyperactive behavior. The remaining offspring are behaviorally normal. Assume the parents were heterozygous. You hypothesize that hyperactivity is caused by a recessive allele of a single segregating in the cross. What is the chi-square value for this set of cross data, and does that chi-square value lead you to accept or reject your hypothesis? You can find a chi-square chart at the back of the exam.
a) 2.08 reject b) 1.04 accept c) 27.56 reject d) 1.04 reject e) 2.08 accept

Explanation / Answer

b