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Practice question

Question

The HY4 gene was later renamed as:

Options

Choose one · Correct answer highlighted

Explanation

C fits best: CRY1. Keep the cryptochrome basics straight and CRY1 stands out as the precise answer. Avoid: A) CRY2; B) CRY3; D) PHYA. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.