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प्रश्न
Transpiration and photosynthesis are interlinked. How?
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उत्तर १
During the day transpiration and photosynthesis are interlinked as the stomata opens to facilitate the inward diffusion of carbon dioxide for photosynthesis which also leads to loss of water vapours to the outside during transpiration.
उत्तर २
During the day, the chloroplast in the guard cells are able to carry on photosynthesis, so the osmotic pressure in the cell sap of the guard cells is high and water enters the guard cells which lead to an opening of the stomatal aperture. Thus stomatal transpiration can take and CO2 can also enter the green leaf to enable photosynthesis to take place. So, during day time photosynthesis and stomatal transpiration occurs simultaneously.
संबंधित प्रश्न
Give biological reasons for the following statements : In some xerophytes leaves are modified into spines
The individual flattened stacks of membranous structures inside the chloroplasts are known as ______.
Define the following:
Quantum
The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis.
Study the same and then answer the questions that follow:
(i) Name the factor being studied in his experiment.
(ii) Why was the plant kept in a dark room before conducting the experiment?
(iii}Why was the experimental leaf then kept in
1. boiling water 2. methylated spirit?
(iv) Name the solution used to test for the presence of starch in the leaf.
(v) What will we observe in the experimental leaf at the end of the starch test?
(vi) Give a balanced chemical equation to represent the process of photosynthesis.
If the rate of respiration becomes more than the rate of photosynthesis, plants will:
Photosynthesis in green plants is directly and indirectly dependent on so many plant structures.
Explain briefly the role of the following structures in this process is Stomata.
What are the basic requirements of photosynthesis?
Explain, why respiration is said to be a reversed process of photosynthesis?
Explain the term Photosynthetic Membrane.
Where do the light-dependent reaction and the Calvin cycle occur in the chloroplast?
