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प्रश्न
The site of light reaction in the cells of a leaf is ______.
पर्याय
cytoplasm
stroma
grana
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उत्तर
The site of light reactions in the cells of a leaf is grana.
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संबंधित प्रश्न
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions:

(i) Name the process intended for study.
(ii) Define the above mentioned process.
(iii) When the weight of the test tube (A & B) is taken before and after the experiment, what is observed? Give reasons to justify your observation in A & B.
(iv) What is the purpose of keeping the test tube B in the experimental setup?
Give one example of An aquatic plant used in the laboratory to demonstrate O2 liberation during photosynthesis
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What aspect of photosynthesis was being investigated?
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.
Is there any control in this experiment? If so, state it.
Complete the following food chain by writing the names of appropriate organisms in the blanks:
__________ → Mouse → _________ → Peaock
Answer the following question.
Explain why photosynthesis is considered the most important process in the biosphere.
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Mention four factors required for photosynthesis?
