In barley type of plants,the stomata open:

  • A
    For a few hours during the day
  • B
    During the night
  • C
    Throughout the day and night
  • D
    Remain closed

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Similar Questions

Which of the following may be used as an anti-transpirant in plants?

The loss of water in the form of vapour from aerial plant parts is known as

The process by which plants lose water in liquid form is called $P$,while the process by which plants lose water in the form of vapor is called $Q$.

Observe the diagram and answer the following.
$(a)$ Which of these shows a higher water content $(i)$ or $(ii)$?

$A$ well-watered herbaceous plant exhibits a decrease in the rate of transpiration in intense light; this is due to:

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