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प्रश्न
Lever mechanism of pollination is observed in
- Salvia
- Jasmine
- Bougainvillea
- Butea
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उत्तर
(a) Salvia
In Salvia, when an insect visits a flower, it pushes the lower sterile anther lobe due to which the upper fertile anther lobe bends down. The anther lobe comes in contact with the rear of the insect's body where the pollen grains get attached. When the same insect visits another flower with a mature gynoecium, the pollen grains are picked up by the receptive stigma. This process of pollination is called the lever mechanism.
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संबंधित प्रश्न
Name the part of the flower which the tassels of the corn- cob represent.
Enlist advantages and disadvantages of cross pollination
Define the term Pollinating.
State four features of flowers pollinated by insects.
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Explain water pollination in detail with its types.
Wind pollination is common in ______.
Which of the following is not a water pollinated plant?
The flower which possesses both androecium and gynoecium is called perfect or ______.
Bird pollinated flowers are usually ______.
