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Practice question

Question

Cryptochromes regulate circadian clock primarily through:

Options

Choose one · Correct answer highlighted

Explanation

C fits best: CRY1 and CRY2. Keep the cryptochrome basics straight and CRY1 and CRY2 stands out as the precise answer. Avoid: A) PHYB interaction; B) COP1 only; D) CRY3 only. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.