Aerobic Respiration
BIOXI14: RESPIRATION IN PLANTS

337453 Fate of pyruvic acid during aerobic respiration is

1 Reductive phosphorylation
2 Reductive decarboxylation
3 Oxidative phosphorylation
4 Oxidative decarboxylation
BIOXI14: RESPIRATION IN PLANTS

337454 Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic conditions it forms

1 Lactic acid
2 \(\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\)
3 Acetyl \(\mathrm{CoA}+\mathrm{CO}_{2}\)
4 Ethanol \(+\mathrm{CO}_{2}\)
BIOXI14: RESPIRATION IN PLANTS

337455 Select the incorrect statement w.r.t aerobic respiration
I. In the complete oxidation of a molecule of pyruvate by the stepwise removal of all the hydrogen atoms, six \(\mathrm{CO}_{2}\) molecules are released.
II. Glycolytic catabolism of carbohydrate takes place in the mitochondrial matrix.
III. The reaction catalysed by pyruvic dehydrogenase requires the participation of several coenzymes, including \(\mathrm{NAD}^{+}\) and coenzyme A.
IV. In the process catalysed by Pyruvate dehydrogenase, two molecules of NADH are produced from two molecules of pyruvic acid.

1 I & III are incorrect
2 II & IV are incorrect
3 I & II are incorrect
4 III & IV are incorrect
BIOXI14: RESPIRATION IN PLANTS

337456 During conversion of pyruvic acid into acetyl CoA, pyruvic acid is

1 Reduced
2 Oxidised
3 Isomerised
4 Condensed
BIOXI14: RESPIRATION IN PLANTS

337457 The driving force of aerobic respiration is the presence of

1 Glucose molecule
2 \(\mathrm{NAD}^{+}\)
3 Acetyl Co-A
4 Oxygen in electron transport chain
BIOXI14: RESPIRATION IN PLANTS

337453 Fate of pyruvic acid during aerobic respiration is

1 Reductive phosphorylation
2 Reductive decarboxylation
3 Oxidative phosphorylation
4 Oxidative decarboxylation
BIOXI14: RESPIRATION IN PLANTS

337454 Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic conditions it forms

1 Lactic acid
2 \(\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\)
3 Acetyl \(\mathrm{CoA}+\mathrm{CO}_{2}\)
4 Ethanol \(+\mathrm{CO}_{2}\)
BIOXI14: RESPIRATION IN PLANTS

337455 Select the incorrect statement w.r.t aerobic respiration
I. In the complete oxidation of a molecule of pyruvate by the stepwise removal of all the hydrogen atoms, six \(\mathrm{CO}_{2}\) molecules are released.
II. Glycolytic catabolism of carbohydrate takes place in the mitochondrial matrix.
III. The reaction catalysed by pyruvic dehydrogenase requires the participation of several coenzymes, including \(\mathrm{NAD}^{+}\) and coenzyme A.
IV. In the process catalysed by Pyruvate dehydrogenase, two molecules of NADH are produced from two molecules of pyruvic acid.

1 I & III are incorrect
2 II & IV are incorrect
3 I & II are incorrect
4 III & IV are incorrect
BIOXI14: RESPIRATION IN PLANTS

337456 During conversion of pyruvic acid into acetyl CoA, pyruvic acid is

1 Reduced
2 Oxidised
3 Isomerised
4 Condensed
BIOXI14: RESPIRATION IN PLANTS

337457 The driving force of aerobic respiration is the presence of

1 Glucose molecule
2 \(\mathrm{NAD}^{+}\)
3 Acetyl Co-A
4 Oxygen in electron transport chain
BIOXI14: RESPIRATION IN PLANTS

337453 Fate of pyruvic acid during aerobic respiration is

1 Reductive phosphorylation
2 Reductive decarboxylation
3 Oxidative phosphorylation
4 Oxidative decarboxylation
BIOXI14: RESPIRATION IN PLANTS

337454 Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic conditions it forms

1 Lactic acid
2 \(\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\)
3 Acetyl \(\mathrm{CoA}+\mathrm{CO}_{2}\)
4 Ethanol \(+\mathrm{CO}_{2}\)
BIOXI14: RESPIRATION IN PLANTS

337455 Select the incorrect statement w.r.t aerobic respiration
I. In the complete oxidation of a molecule of pyruvate by the stepwise removal of all the hydrogen atoms, six \(\mathrm{CO}_{2}\) molecules are released.
II. Glycolytic catabolism of carbohydrate takes place in the mitochondrial matrix.
III. The reaction catalysed by pyruvic dehydrogenase requires the participation of several coenzymes, including \(\mathrm{NAD}^{+}\) and coenzyme A.
IV. In the process catalysed by Pyruvate dehydrogenase, two molecules of NADH are produced from two molecules of pyruvic acid.

1 I & III are incorrect
2 II & IV are incorrect
3 I & II are incorrect
4 III & IV are incorrect
BIOXI14: RESPIRATION IN PLANTS

337456 During conversion of pyruvic acid into acetyl CoA, pyruvic acid is

1 Reduced
2 Oxidised
3 Isomerised
4 Condensed
BIOXI14: RESPIRATION IN PLANTS

337457 The driving force of aerobic respiration is the presence of

1 Glucose molecule
2 \(\mathrm{NAD}^{+}\)
3 Acetyl Co-A
4 Oxygen in electron transport chain
BIOXI14: RESPIRATION IN PLANTS

337453 Fate of pyruvic acid during aerobic respiration is

1 Reductive phosphorylation
2 Reductive decarboxylation
3 Oxidative phosphorylation
4 Oxidative decarboxylation
BIOXI14: RESPIRATION IN PLANTS

337454 Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic conditions it forms

1 Lactic acid
2 \(\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\)
3 Acetyl \(\mathrm{CoA}+\mathrm{CO}_{2}\)
4 Ethanol \(+\mathrm{CO}_{2}\)
BIOXI14: RESPIRATION IN PLANTS

337455 Select the incorrect statement w.r.t aerobic respiration
I. In the complete oxidation of a molecule of pyruvate by the stepwise removal of all the hydrogen atoms, six \(\mathrm{CO}_{2}\) molecules are released.
II. Glycolytic catabolism of carbohydrate takes place in the mitochondrial matrix.
III. The reaction catalysed by pyruvic dehydrogenase requires the participation of several coenzymes, including \(\mathrm{NAD}^{+}\) and coenzyme A.
IV. In the process catalysed by Pyruvate dehydrogenase, two molecules of NADH are produced from two molecules of pyruvic acid.

1 I & III are incorrect
2 II & IV are incorrect
3 I & II are incorrect
4 III & IV are incorrect
BIOXI14: RESPIRATION IN PLANTS

337456 During conversion of pyruvic acid into acetyl CoA, pyruvic acid is

1 Reduced
2 Oxidised
3 Isomerised
4 Condensed
BIOXI14: RESPIRATION IN PLANTS

337457 The driving force of aerobic respiration is the presence of

1 Glucose molecule
2 \(\mathrm{NAD}^{+}\)
3 Acetyl Co-A
4 Oxygen in electron transport chain
BIOXI14: RESPIRATION IN PLANTS

337453 Fate of pyruvic acid during aerobic respiration is

1 Reductive phosphorylation
2 Reductive decarboxylation
3 Oxidative phosphorylation
4 Oxidative decarboxylation
BIOXI14: RESPIRATION IN PLANTS

337454 Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic conditions it forms

1 Lactic acid
2 \(\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\)
3 Acetyl \(\mathrm{CoA}+\mathrm{CO}_{2}\)
4 Ethanol \(+\mathrm{CO}_{2}\)
BIOXI14: RESPIRATION IN PLANTS

337455 Select the incorrect statement w.r.t aerobic respiration
I. In the complete oxidation of a molecule of pyruvate by the stepwise removal of all the hydrogen atoms, six \(\mathrm{CO}_{2}\) molecules are released.
II. Glycolytic catabolism of carbohydrate takes place in the mitochondrial matrix.
III. The reaction catalysed by pyruvic dehydrogenase requires the participation of several coenzymes, including \(\mathrm{NAD}^{+}\) and coenzyme A.
IV. In the process catalysed by Pyruvate dehydrogenase, two molecules of NADH are produced from two molecules of pyruvic acid.

1 I & III are incorrect
2 II & IV are incorrect
3 I & II are incorrect
4 III & IV are incorrect
BIOXI14: RESPIRATION IN PLANTS

337456 During conversion of pyruvic acid into acetyl CoA, pyruvic acid is

1 Reduced
2 Oxidised
3 Isomerised
4 Condensed
BIOXI14: RESPIRATION IN PLANTS

337457 The driving force of aerobic respiration is the presence of

1 Glucose molecule
2 \(\mathrm{NAD}^{+}\)
3 Acetyl Co-A
4 Oxygen in electron transport chain