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प्रश्न
Mark the most appropriate answer in the following:
Stomata open during day and close at night because:
विकल्प
Photosynthesis occurs during day time only
Enzymes convert starch into sugar at elevated pH in night
Loss of sugar increases osmotic concentration of the cell sap
Loss of starch in day time raises OP of subsidiary cells
उत्तर
Enzymes convert starch into sugar at elevated pH in night
APPEARS IN
संबंधित प्रश्न
Name the following:
openings on the stem through which transpiration occurs.
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?
Where are stomata generally found?
Explain the Term
Stomatal transpiration
Mark the most appropriate answer in the following:
In the mechanism of opening and closing of stomata, the important factor is
Mention the differences between stomatal and lenticular transpiration.
The paper used to demonstrate unequal transpiration in a dicot leaf is ______.
When guard cells are flaccid, the stoma must be ______.
