The events of Aerobic Respiration include:

p. The complete oxidation of Pyruvate by the stepwise removal of all the hydrogen atoms leaving two molecules of Carbon-dioxide
q. The passing on of the electrones removed as part of the Hydrogen atoms to molecular oxygen with simultaneous synthesis of ATP
r. Pyruvate is transported from Cytoplasm to Matrix
s. Two events of Aerobic Respiration takes place within mitochondria.
t. The first process takes place in the matrix of mitochondria while second process is located on the inner membrane of mitochondria

The correct ones are

1. pqrst 2. qrst
3. pqrs 4. prs

Subtopic:  Aerobic Respiration |
 52%
From NCERT
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Pyruvate is a result of …… of carbohydrates.

(1) Glycolytic fermentation

(2) Glycolytic aerobic respiration

(3) Glycolytic catabolism

(4) Glycolytic anabolism

Subtopic:  Aerobic Respiration |
 69%
From NCERT
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The oxidative decarboxylation of Pyruvate occurs in

(1) Mitochondrial membranes

(2) Cytoplasm

(3) Peri mitochondrial space

(4) Mitochondrial Matrix

Subtopic:  Aerobic Respiration |
 82%
From NCERT
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The enzyme Pyruvate dehydrogenase acts in

(1) Mitochondrial membranes

(2) Cytoplasm

(3) Peri mitochondrial space

(4) Mitochondrial Matrix

Subtopic:  Aerobic Respiration |
 78%
From NCERT
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The reaction which is catalyzed by Pyruvate dehydrogenase includes except

(1) Several coenzymes

(2) NAD+

(3) Coenzyme A

(4) ADP

Subtopic:  Aerobic Respiration |
 73%
From NCERT
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First step of decarboxylation in cellular respiration occurs in

(1) Cytoplasm

(2) Mitochondrial membranes

(3) Mitochondrial Matrix

(4) Peri mitochondrial space

Subtopic:  Aerobic Respiration |
 79%
From NCERT
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Which of the following ion is important for the activity of Pyruvate dehydrogenase?

(1) Zn++

(2) Mn+

(3) Mg++

(4) Ca++

Subtopic:  Aerobic Respiration |
 86%
From NCERT
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Who elucidated Krebs’ cycle for the very first time?

(1) Frederick Kreb

(2) Hans Kreb

(3) Edward Kreb

(4) Tilman Kreb

Subtopic:  Aerobic Respiration |
 91%
From NCERT
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Which of the following is not used for the cyclic process of cellular respiration of carbohydrates?

1. Krebs’ cycle

2. Tricarboxylic Acid Cycle

3. Citric Acid cycle

4. Phosphorespiration cycle

Subtopic:  Kreb's Cycle |
 91%
From NCERT
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The very first step of TCA cycle involves except

(1) Citrate synthase

(2) A molecule of coenzyme A is released

(3) Isomerization

(4) Formation of citrate

Subtopic:  Kreb's Cycle |
 65%
From NCERT
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