I: | Carbon reactions during photosynthesis in higher plants are called as dark reactions. |
II: | They occur in darkness and they are not light-dependent. |
1. | Both I and II are correct and II explains I |
2. | Both I and II are correct but II does not explain I |
3. | I is correct but II is incorrect |
4. | I is incorrect but II is correct |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyHow many carbon atoms does the primary carbon dioxide acceptor have in C3 photosynthesis?
1. | 2 | 2. | 3 |
3. | 4 | 4. | 5 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyHow many ATP and NADPH are respectively required to make one molecule of glucose through the Calvin pathway?
1. 3 and 2 | 2. 6 and 6 |
3. 9 and 6 | 4. 18 and 12 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe pathway:
1. is common to all plants
2. takes place in mesophyll cells in plants
3. takes place in bundle sheath cells in plants
4. does not take place in CAM plants
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe reactions of the Calvin cycle can take place as long as which of the following products of the light dependent reactions are available?
1. | Water and Glucose | 2. | Water and ATP |
3. | Oxygen and Carbon dioxide | 4. | ATP and NADPH |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe number of turns of Calvin cycle required to produce one molecule of Glyceraldehyde 3 Phosphate is:
1. | 1 | 2. | 2 |
3. | 3 | 4. | 6 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe primary function of the Calvin cycle is to:
1. use ATP to release carbon dioxide
2. use NADPH to release carbon dioxide
3. split water and release oxygen
4. fix inorganic carbon to simple sugars
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | Carboxylation → Reduction →Regeneration |
2. | Carboxylation → Regeneration →Reduction |
3. | Regeneration → Reduction → Carboxylation |
4. | Reduction → Regeneration → Carboxylation |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | OAA | 2. | PEP |
3. | PGA | 4. | RuBP |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | 2 carbon ketose sugar | 2. | 2 carbon aldose sugar |
3. | 5 carbon ketose sugar | 4. | 5 carbon aldose sugar |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology