Question #6425590Single Choice

Biology

Question

Which of the following real-world examples illustrates how an environmental factor influences gene expression?

The ability of some bacteria to resist antibiotics due to mutations in their genome.

The seasonal change in fur color in Arctic foxes due to changes in daylight exposure.

Genetic disorders like sickle cell anemia caused by mutations in the hemoglobin gene.

The inheritance of eye color in humans.

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