Foxes, cats, and rabbits have enzymes that are heat-sensitive, causing a seasonal variation in coat color due to

A. multiple alleles.
B. pleiotropy.
C. an environmental effect.
D. incomplete dominance.


Answer: C

Biology & Microbiology

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Which of the following structures protects the delicate gills of many fish?

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What types of chromatin remodeling processes have been observed in vitro?

What will be an ideal response?

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