Question #6425587Single Choice

Biology

Question

A scientist grows genetically identical plants in different environments: one with high light exposure and another in a shaded area. The plants in high light develop broader leaves, while those in the shade develop narrower leaves. Which hypothesis is best supported by this observation?

Options

A
    Light exposure causes mutations in the plant DNA.
B
    Leaf shape is determined entirely by genetic factors.
C
    Gene expression is influenced by light availability, leading to different phenotypes.
D
    Shaded plants lack the genes necessary for broad leaves.

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