61.  R.Q. of oxalic acid is

A. Infinity

B. 4

C. 0.7

D. 1

Answer : Option B

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62.  Which process occurs in cytosol ?

A. Photosynthesis

B. Krebs cycle

C. Glycolysis

D. Oxidative phosphorylation

Answer : Option C

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63.  Synthetic processes of a cell comes under

A. Anabolism

B. Metabolism

C. Catabolism

D. Growth

Answer : Option A

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64.  Degradation processes of a cell are referred under

A. Anabolism

B. Catabolism

C. Metabolism

D. Growth

Answer : Option B

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65.  Pyruvic acid is

A. \(CH_3\)COCOOH

B. \(CH_3\)CHO

C. \(CH_3\)CHOHCOOH

D. \(CH_3\)\(CH_2\)OH

Answer : Option A

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66.  \(CH_3\)CHO is

A. Acetaldehyde

B. Pyruvic acid

C. Ethanol

D. Lactic acid

Answer : Option A

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67.  \(CH_3\)\(CH_2\)OH represents

A. Lactic acid

B. Acetic acid

C. Ethanol

D. Pyruvic add

Answer : Option C

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68.  Respiratory substances are

A. Substances available from air

B. Nutritive substances present in food

C. Mineral elements

D. Excretory substances

Answer : Option B

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69.  For aerobic respiration, it is essential

A. \(O_2\)

B. \(CO_2\)

C. CO

D. \(H_2S\)

Answer : Option A

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70.  Acetaldehyde is formed from pyruvic acid, if it is removed

A. \(H_2\)

B. CHO

C. 2 OH

D. \(CO_2\)

Answer : Option D

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