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प्रश्न
With the help of a suitable example, explain protandry.
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उत्तर
In this type, androecium matures earlier than the gynoecium, e.g., in the disc florets of sunflowers.
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संबंधित प्रश्न
Make a list of any three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination.
Mention two strategies that evolved to prevent self-pollination in flowers.
In bisexual flowers, maturation of gynoecium before androecium is known as ______.
Answer the following question.
Write the difference in the characteristics of the progeny produced as a result of the two processes.
What are the different adaptations shown by bird-pollinated flowers?
Give an account of any two biotic agents for pollination along with their adaptations.
Cleistogamous flowers are ______.
Autogamy can occur in a chasmogamous flower if ______.
What is ornithophily?
Give any four floral adaptations for chiropterophily.
