Coordination and Control (in Plants) 5.0 / 5 based on 1 rating ? BiologyCoordination and ControlA2/A-levelCCEA Created by: BronaghDocCreated on: 22-01-21 15:22 What is a phytochrome? The pigment system found in flowering plants 1 of 7 Where are phytochromes found? Leaves 2 of 7 What is the active form of the phytochrome? p730 3 of 7 What light is absorbed at p660nm? Red light 4 of 7 What light is absorbed at p730nm? Far-red light 5 of 7 Can Short Day Plants (SDPs) flower with a brief interruption of light? No, p660 -> p730 quickly, inhibits flowering 6 of 7 Can Long Day Plants (LDPs) flower with a brief interruption of dark? Yes, p730 -> p660 slowly, stimulates flowering 7 of 7
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