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Question
Which of the following structure plays a key role in the exchange of gases between the plant and atmosphere?
Which of the following structure plays a key role in the exchange of gases between the plant and atmosphere?
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Solution
The correct option is C Stomata
Plant leaves have a special structure, a bean shaped part in leaf, known as the stomata. The role of stomata is seemingly similar to that of a human nose. Stomata plays a key role in the exchange of gases between the plant and atmosphere. It also has a major role in transpiration which is the process through which the excess water is released through stomata in the form of vapour.
Plant leaves have a special structure, a bean shaped part in leaf, known as the stomata. The role of stomata is seemingly similar to that of a human nose. Stomata plays a key role in the exchange of gases between the plant and atmosphere. It also has a major role in transpiration which is the process through which the excess water is released through stomata in the form of vapour.
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