In glycolysis:
I: ATP is utilised at two steps: first in the conversion of glucose into glucose 6-phosphate and second in the conversion of fructose 6-phosphate to fructose 1, 6-bisphosphate.
II: ATP is produced at two steps: first in the conversion of BPGA to 3-phosphoglyceric acid (PGA), and second during the conversion of PEP to pyruvic acid.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Glycolysis | Glycolysis Regulation |
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Level 1: 80%+
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Regarding the transition [link] reaction:
I: It occurs in the matrix of mitochondria.
II: It links glycolysis to the Krebs cycle.
III: Two oxygen molecules are given off from glucose.
IV: Four NADH molecules are formed from the reaction.

1. Only I and II are correct
2. Only III and IV are correct
3. Only I and III are correct
4. Only II and IV are correct
Subtopic:  Glycolysis | Glycolysis Regulation | Kreb's Cycle |
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Level 1: 80%+
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Phosphorylation [formation of ATP from ADP and inorganic phosphate] takes place in:
A: ER
B: Golgi apparatus
C: Mitochondria
D: Chloroplasts
1. Only A and B
2. Only C and D
3. Only A and C
4. Only B and D
Subtopic:  Glycolysis | Glycolysis Regulation |
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Level 1: 80%+
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What number would in represented by ‘X’ in the given equations?
I: \(\mathrm{C_6H_{12}O_6} → 2~ \text {pyruate} + \text{X} \text {ATP}\)
II: \(\mathrm{C_6H_{12}O_6} → 2~ \text {lactate} + \mathrm{X} \text {ATP}\)
III: \(\mathrm{C_6H_{12}O_6} → 2~ \text {alcohol} + 2 \mathrm{CO_2}+\mathrm{X} \text {ATP}\)
 
1. 2
2. 4
3. 6
4. 1
Subtopic:  Glycolysis | Glycolysis Regulation |
 81%
Level 1: 80%+
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Consider the given two statements:
Statement I: ATP formation by glycolysis requires oxygen
Statement II: ATP can be formed through substrate-level phosphorylation and this process requires a high-energy phosphate group that is transferred directly to ADP.

1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Glycolysis | Glycolysis Regulation |
 75%
Level 2: 60%+
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