141.  In bacteria the site for respiration is

A. Cytoplasm

B. Mesosome

C. Episome

D. Plasmid

Answer : Option B

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142.  Which is wrong about cytochrome P-450 ?

A. Contains iron

B. Is a coloured cell

C. Is an enzyme

D. Plays an important role in metabolism.

Answer : Option B

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143.  Production of alcohol by Yeast fermentation is ....... process

A. Anaerobic

B. Aerobic

C. Light dependent

D. Both A and C.

Answer : Option A

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144.  In glycolysis, enzyme enolasc produces

A. Phosphoglyceric acid

B. Phosphoenol pyruvate

C. Phosphoglyceraldehyde

D. Pyruvate

Answer : Option B

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145.  Oxygen is reduced to water in

A. Fermentation

B. Calvin cycle

C. Electron transport

D. Krebs cycle

Answer : Option C

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146.  Cytochrome is

A. Metalloflavoprotein

B. Fe-containing porphyrin pigment

C. Lipid

D. Glycoprotein

Answer : Option B

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147.  In respiration

A. 2 PGAL are formed in glycolysis and none in Krebs cycle

B. 6 PGAL in glycolysis, 3 PGAL in Krebs cycle

C. 8 PGAL in glycolysis, 3 PGAL in Krebs cycle

D. PGAL formation does not occur in respiration.

Answer : Option A

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148.  Glycolysis takes place in

A. All cells

B. Only eukaryotic cells

C. Muscle cells

D. Nerve cells

Answer : Option A

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149.  Which is rich in energy

A. \(NAD^+\)

B. Mitochondria

C. FAD

D. ATP

Answer : Option D

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150.   Which one requires oxygen

A. Fermentation

B. EMP pathway

C. Pentose phosphate pathway

D. None of the above

Answer : Option D

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