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प्रश्न
Choose the correct answer:
Stomata open during day time because guard cells
पर्याय
Do photosynthesis and synthesis osmotically active.
Are of thin walls.
Are of bean shape.
Help in exchange of gases.
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उत्तर
Stomata open during day time because guard cells do photosynthesis and synthesis osmotically active
APPEARS IN
संबंधित प्रश्न
Given below is an example of a certain structure and its special functional activity:
Chloroplasts and Photosynthesis
In a similar way, write the functional activity against the following:
Lenticels and ______
Given ahead is the diagram of an experimental set up to study the process of transpiration in plants. Study the same and then answer the question that follow:
Why are glass slides placed over the dry cobalt chloride papers?
Give Reasons for the following:
Guard cells are small in size and are kidney-shaped in outline.
Given below is an experimental set up to study a particular process:
(i) Name the process being studied.
(ii) Explain the process named in (i) above.
(iii) Why is the pot covered with a plastic sheet?
(iv) Mention one way in which this process is beneficial to the plant.
(v) Suggest a suitable control for this experiment.
Name the following:
A potometer is an instrument for measuring the rate of the most transpiration in a herbaceous plant like Balsam occurs through which part.
Name the following:
A plant having sunken stomata.
State the Location:
Guard cells
Write the functional activity of the following structure:
Stomata
Mark the most appropriate answer in the following:
Stomata open during day and close at night because:
Mention the differences between stomatal and lenticular transpiration.
