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CBSE Class 10 Science Question 16 of 60

Solved 2022 Term 1 Question Paper CBSE Class 10 Science — Question 16

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Question 16

Which one of the following conditions is true for the state of stomata of a green leaf shown in given diagram?

Which one of the following conditions is true for the state of stomata of a green leaf shown in given diagram? CBSE 2022 Term 1 Science Class 10 Question Paper Solved.
  1. Large amount of water flows into the guard cells.
  2. Gaseous exchange is occurring in large amount.
  3. Large amount of water flows out from the guard cells.
  4. Large amount of sugar collects in the guard cells.
Answer

Large amount of water flows out from the guard cells.

Reason — Large amount of water flows out from the guard cells making the cells flaccid. This closes the stomata. The stomata opens again when guard cells become turgid by taking in water.