Why are artificially pollinated flowers covered with polythene bags?

To prevent cross pollination

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To prevent transpiration

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To avoid pests

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To maintain optimum temperature for growth

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Solution

The correct option is A
To prevent cross pollination

Polythene bags are used to cover the flowers that are pollinated artificially. These durable, water repellent bags prevent cross-pollination and collect loose pollen.

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Similar questions

Mention two strategies evolved to prevent self-pollination in flowers.

Emasculation is a method in which anthers are removed from the flowers to prevent self-pollination.

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