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Practice question

Question

Cryptochrome is structurally characterized by presence of:

Options

Choose one · Correct answer highlighted

Explanation

B fits best: Photolyase homology region and C-terminal extension. Keep the cryptochrome basics straight and Photolyase homology region and C-terminal extension stands out as the precise answer. Avoid: A) Single domain only; C) Homeodomain; D) Leucine zipper. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.