Give one important difference between photochromic and phytochrome

1.	Give one important difference between photochromic and phytochrome
Answer» \tPhytochromesPhytohormones1.This is the specialised pigment which respond to photoperiodic stimulus.1.These are the plant hormones, also called plant growth regulators.2.Phytochrome is essential for flowering and germination plants.2.Phytohormones are involved in regulation of several functions e.g., growth of root, stem and leaves, ripening fruits, to stomatal opening etc.\t

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