Question
Write the differences between wind-pollinated and insect-pollinated flowers. Give an example of each type.
✓
Answer
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S. No.
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Wind-pollinated flowers
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Insect-pollinated flowers
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(i)
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These produce large numbers of pollen grains.
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These produce less number of pollen grains.
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(ii)
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These are dull, nectarless and scentless.
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These are bright, scented and have nectar.
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(iii)
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Stamens are long and protrude above petals.
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Stamens lie within the corolla tube.
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(iv)
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The pollen grains are dry, light, small and smooth. For example, ragweed.
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The pollen grains are larger, heavier with appendages like hooks and barbs. For example, rose, sweet pea.
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