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प्रश्न
Are the following statement true or false? Give a reason in support of your answer.
The rate of photosynthesis continues to rise as long as the intensity of light rises.
विकल्प
True
False
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उत्तर
This statement is false.
Explanation:
As the intensity of light increases, the rate of photosynthesis also increases, provided that the concentration of CO2 follows suit.
संबंधित प्रश्न
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis results in a gain in dry weight.
If the rate of respiration becomes more than the rate of photosynthesis, plants will:
During photosynthesis, the oxygen in glucose comes from
Name the following:
The category of organisms that prepare their own food from basic raw materials.
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
Why was the plant kept in the dark before the experiment?
Name the membrane that connects thylakoid of one granum With the other granum.
The figure below represents the vertical section of a leaf:
(i) Name the parts 1 to 5.
(ii) How many veins have been shown?
(iii) State the functions of parts 4 and 5.
Photosynthesis converts energy X into energy Y.
- What are X and Y?
- Green plants are autotrophic in their mode of nutrition. Why?
Why should the light-dependent reaction occur before the light-independent reaction?
Which of the following is not applicable to the process of photosynthesis?
