31.  One molecules of NADH+\(H^+\) gives how many ATPs in ETS

A. 2 ATP

B. 3 ATP

C. 4 ATP

D. 6 ATP

Answer : Option B

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32.  Conversion of pyruvic acid to acetyl Co A is called

A. Glycolysis

B. Fermentation

C. ETS

D. Oxidative decarboxylation

Answer : Option D

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33.  Reduction of acetaldehyde gives

A. Methyl alcohol

B. Ethyl alcohol

C. Glycerol

D. All these

Answer : Option B

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34.  Lactic acid is formed due to the reduction of

A. Pyruvic acid

B. Acetaldehyde

C. Malic acid

D. Acetyl CoA

Answer : Option A

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35.  Fermentation is the primary mode of energy production in

A. Higher plants

B. Animals

C. Yeast

D. Algae.

Answer : Option C

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36.  Krebs cycle occurs in

A. Cytoplasmic matrix

B. Mitochondrial matrix

C. \(F_1\) particles

D. All these

Answer : Option B

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37.  Krebs cycle is also known as

A. Citric acid cycle

B. TCA cycle

C. Both a and b

D. Calvin cycle

Answer : Option C

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38.  Krebs cycle is also known as

A. Citric acid cycle

B. TCA cycle

C. Both a and b

D. Calvin cycle

Answer : Option C

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39.  The location of ETS is ;

A. Mitochondria! matrix

B. Cytoplasm

C. Outer mitochondrial membranes

D. Inner mitochondrial membrane

Answer : Option D

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40.  Krebs cycle starts with the condensation of acetyl CoA with

A. Pyruvic aicd

B. Oxalo-acetic acid

C. Malic acid

D. Citric acid

Answer : Option B

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