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प्रश्न
Which plant demonstrates protogynous dichogamy?
विकल्प
Gloriosa
Salvia
Gossypium
Sunflower
MCQ
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उत्तर
Gloriosa is a protogynous flower where the stigma matures before pollen is released. Other protogynous examples include Magnolia, Aristolochia, and Scrophularia, all employing this temporal separation to prevent self-fertilization.
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