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प्रश्न
Which of the following is an example of a protandrous flower?
पर्याय
Gloriosa
Sunflower (disc florets)
Aristolochia
Magnolia
MCQ
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उत्तर
Sunflower disc florets exhibit protandry, where the anthers mature and release pollen before the stigma becomes receptive. Other protandrous examples include Salvia, Calotropis, and Gossypium, all of which prevent self-pollination through this temporal mechanism.
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