Respiratory Balance Sheet

Q.

In aerobic cellular respiration, which generates more ATP, substrate-level phosphorylation or chemiosmosis?

1. Substrate-level phosphorylation

2. Chemiosmosis

3. Both generate the same amount of ATP

4. Neither generates any ATP

Q.

In mechanism, photophosphorylation is most similar to

1. oxidative phosphorylation in cellular respiration.

2. the Calvin cycle

3. carbon fixation

4. substrate-level phosphorylation in glycolysis

Q.

What do we yield after oxidative phosphorylation of 1 molecule of glucose?

Q. What is the difference between glycolate cycle and c2 cycle?

Q. Distinguish between glycolysis and Krebs cycle.

Q. Distinguish between glycolysis and citric acid cycle.

Q. How many NAD molecules get reduced in complete oxidation of one glucose molecule?

1. 2
2. 5
3. 10
4. 12

Q. How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose yields 686 kcal. The useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal energy

1. Two
2. Thirty
3. Fifty seven
4. One

Q.

explain regeneration of RuBP in calvin cycle?

Q. How many ATP moleucles could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to $C{O}_2$ and $H_{2}O$ yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal?

1. Two
2. Thirty
3. Fifty-seven
4. One

Q.

why is hydrogen peroxide harmful to the living cell? and if its harmful, then why is it synthesized by the perioxiomes?

Q. During the complete oxidation of glucose, highest number of ATP molecules are formed during __________.

1. glycolysis
2. Krebs cycle
3. conversion of pyruvate to acetyl CoA
4. oxidative phosphorylation

Q. Oxidation of one molecule of $NADH+H^{+}$ yields ______ molecules of ATP.

1. 3
2. 2
3. 8
4. 38