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UPSC CAPF AC Paper - I
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Role of chlorophyll in photosynthesis

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Important Questions on Biology

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 145
First compound which is fixed during photosynthesis is
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 146
Which gas is essential for photosynthesis?
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 147
An element present in chlorophyll
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 149
First step of photosynthesis is
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 150
Consider the following statements
1. Photolysis of water involves the breakdown of water by light.
2. The specific function of light energy in the process of photosynthesis is to activate chlorophyll.
3. By-product of photosynthesis is oxygen.
Which of the statement(s) given above is/are correct?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 151
Which of the following organelles of a cell is/are involved in photosynthesis?
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 152
Consider the following statements
1. Moll's experiment shows that CO2 is necessary for photosynthesis.
2. 90% of the photosynthesis of the world is carried out by phytoplankton and algae in the ocean.
3. lngenhosuz find out the role of light in photosynthesis.
Which of the statement(s) given above is/are correct?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 11 - Biology>Exercise 5>Q 153
Assertion (A) Guttation liquid is found on the margins of leaves.
Reason (R) Hydathodes are found on the margins.