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प्रश्न
In a bisexual flower when the gynoecium matures earlier than the anthers, the phenomenon is called ______.
विकल्प
protogyny
protandry
herkogamy
heterostyly
MCQ
रिक्त स्थान भरें
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उत्तर
In a bisexual flower when the gynoecium matures earlier than the anthers, the phenomenon is called protogyny.
Explanation:
Protogyny is the condition in a bisexual flower where the gynoecium (female part) matures earlier than the anthers (male part). This temporal separation helps to prevent self-pollination and promotes cross-pollination by ensuring that the stigma is receptive before the pollen is released from the same flower.
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