Reproduction in Plants In plants both sexual and asexual Reproduction are found Sexual Reproduction ..... Diplohaplontic Life Cycle Photoperiodism it is a biological response to a change in the proportion of light and dark in a 24 hours daily cycle. Photo periodic Categories of Plants 1. SHORT DAY PLANTS ( SDPs) 2. LONG DAY PLANTS ( LDPs) 3. DAY -NATURAL PLANTS ( DNPs) Quality of light and Photo period Reproduction Chapter No.18 Biology Part 2
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