Question

What are phytochromes

Answer 1

Phytochromes are a class of photoreceptor that plants use to detect light. They are sensitive to light in the red and far-red region of the visible spectrum and can be classed as either Type I, which are activated by far-red light, or Type II that are activated by red light.

Answer 2

Phytochrome is a pigment found in plants that allows the plants to detect of light. It is a crucial element to plant survival and is used to regulate flowering and to set the plant's circadian rhythm, among other things.

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