There Currently Is Great Scientific Interest in Identifying Genetic Polymorphisms

question 2

Multiple Choice

There currently is great scientific interest in identifying genetic polymorphisms that underlie different individual responses to exercise training. The muscle size and bulk of a champion bodybuilder, for example, might be due in part to a missense mutation in the

• A) IGF-1 gene.
• B) androgen receptor.
• C) myostatin gene.
• D) Akt gene.

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