Bio-Energetics
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Question 1 of 14
1. Question
Which of the following is a characteristic feature of living organisms?
Correct
All living organisms exhibit the features of growth, reproduction, and homeostasis, which require energy
Incorrect
All living organisms exhibit the features of growth, reproduction, and homeostasis, which require energy
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Question 2 of 14
2. Question
How many net ATP forms in glycolysis
Correct
Two ATPs used in glycolysis and 4 ATPs are formed so net Atp will be 2(4-2=2)
Incorrect
Two ATPs used in glycolysis and 4 ATPs are formed so net Atp will be 2(4-2=2)
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Question 3 of 14
3. Question
Connecting link b/w glycolysis and Krebs cycle is
Correct
Before entering in Krebs cycle pyruvate is converted into acetyl-CoA So this is considered as link
Incorrect
Before entering in Krebs cycle pyruvate is converted into acetyl-CoA So this is considered as link
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Question 4 of 14
4. Question
Which is more strong oxidizing agent
Correct
P680 oxidized water molecule and reduce itself in Z scheme reaction and also have a high reduction potential
Incorrect
P680 oxidized water molecule and reduce itself in Z scheme reaction and also have a high reduction potential
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Question 5 of 14
5. Question
Which are isomers of each other
Correct
Citrate and Isocitrate shows chain isomerism, DAP and G3P shows functional group isomerism and 3PG and 2PG shows position isomerism
Incorrect
Citrate and Isocitrate shows chain isomerism, DAP and G3P shows functional group isomerism and 3PG and 2PG shows position isomerism
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Question 6 of 14
6. Question
Pyruvate produced by 1 glucose remove how many molecule of CO2 in pyruvic acid oxidation?
Correct
1 glucose molecule produces 2 pyruvate and 1 pyruvate remove 1 CO2 IN pyruvic acid oxidation. Hence 2 pyruvate removes 2
Incorrect
1 glucose molecule produces 2 pyruvate and 1 pyruvate remove 1 CO2 IN pyruvic acid oxidation. Hence 2 pyruvate removes 2
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Question 7 of 14
7. Question
Atp forms in
Correct
Atp released in stroma but forms in stromal side of thalakoid membrane. (A option is also correct but the most appropriate Option is C so we prefer C option but if both is written in D option then we mark D option )
Incorrect
Atp released in stroma but forms in stromal side of thalakoid membrane. (A option is also correct but the most appropriate Option is C so we prefer C option but if both is written in D option then we mark D option )
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Question 8 of 14
8. Question
Which of the following is the site of photosynthesis in plant cells?
Correct
Photosynthesis occurs in the chloroplasts of plant cells, which contain the chlorophyll needed to absorb sunlight.
Incorrect
Photosynthesis occurs in the chloroplasts of plant cells, which contain the chlorophyll needed to absorb sunlight.
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Question 9 of 14
9. Question
Which of the following is the overall equation for photosynthesis?
Correct
The overall equation for photosynthesis is 6CO2 + 6H2O → C6H12O6 + 6O2
Incorrect
The overall equation for photosynthesis is 6CO2 + 6H2O → C6H12O6 + 6O2
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Question 10 of 14
10. Question
Which of the following is the process by which cells break down glucose to produce ATP?
Correct
Glycolysis is the process by which cells break down glucose to produce ATP, which is used for energy.
Incorrect
Glycolysis is the process by which cells break down glucose to produce ATP, which is used for energy.
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Question 11 of 14
11. Question
What is the net gain of ATP produced in glycolysis?
Correct
Glycolysis produces a net gain of 2 ATP molecules
Incorrect
Glycolysis produces a net gain of 2 ATP molecules
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Question 12 of 14
12. Question
The product of dark reaction is :
Correct
Glyceraldehyde 3 phosphate is the product of dark reaction.
Incorrect
Glyceraldehyde 3 phosphate is the product of dark reaction.
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Question 13 of 14
13. Question
NADH oxidized during:
Correct
During glycolysis NADH is produced.when cell cannot have oxygen it converts pyruvate to either alcohol or lactic acid in this NADH is oxidized.
Incorrect
During glycolysis NADH is produced.when cell cannot have oxygen it converts pyruvate to either alcohol or lactic acid in this NADH is oxidized.
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Question 14 of 14
14. Question
If 12 NADPH are used in Calvin cycle then how many glucose molecules will be formed?
Correct
6 NADPH will form 1 G3P for glucose 2 G3P will be required and 12 NADPH.
Incorrect
6 NADPH will form 1 G3P for glucose 2 G3P will be required and 12 NADPH.