MEDIUM
10th ICSE
IMPORTANT
Earn 100

Given below is a schematic diagram to illustrate some aspects of photosynthesis.

 Fill up the gaps, in blank spaces (1-4), by writing the names of the correct items.
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Important Questions on Photosynthesis

MEDIUM
10th ICSE
IMPORTANT

Given below is a schematic diagram to illustrate some aspects of photosynthesis.

What phenomenon do the thick arrows A and B indicate?

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MEDIUM
10th ICSE
IMPORTANT
Complete the given food chain:
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MEDIUM
10th ICSE
IMPORTANT
Complete the food chain:
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MEDIUM
10th ICSE
IMPORTANT

Name the biological process which was the starting point of the whole chain.
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MEDIUM
10th ICSE
IMPORTANT

Name one natural element which all the organisms 2-4 and even 5 are getting from No. 1 for their survival.

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MEDIUM
10th ICSE
IMPORTANT

A potted plant with variegated leaves was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours and then placed in bright sunlight for a few hours. Observe the diagram and answer the question:
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What aspect of photosynthesis is being tested in the above diagram?

MEDIUM
10th ICSE
IMPORTANT
Why is it necessary to place a plant in the dark before starting an experiment on photosynthesis? Explain.
MEDIUM
10th ICSE
IMPORTANT
Write a balanced chemical equation to represent the process of photosynthesis.