Bioenergetics Quiz | Bioenergetics Multiple Choice Questions(MCQs) with Answers

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Questions
61 ATP are consumed during
A Glycolysis
B Kreb's cycle
C Light dependent phase
D none of these

Answer: Glycolysis
62 Breaking of terminal phosphate of ATP releases about _____ Kcal of energy.
A 6.1
B 6.3
C 7.1
D 7.3

Answer: 7.3
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63 Cellular respiration is essentially a/an _________ process.
A Oxidation.
B Reduction.
C Redox
D None of the above

Answer: Oxidation.
64 In Anaerobic respiration only _____ % of the energy present within the chemical bond of glucose is converted into ATP.
A 1%
B 2%
C 3%
D 4%

Answer: 2%
65 In which of the following component of the body, lactic acid fermentation takes place:
A Brain.
B Heart
C Liver.
D Muscles

Answer: Muscles
66 In alcoholic fermentation Pyruvic acid is broken down into:
A Acetaldehyde
B Methyl alcohol
C Ethyl alcohol
D Lactic acid.

Answer: Ethyl alcohol
67 Complete breakdown of glucose molecule takes place in which of the following:
A Alcoholic fermentation
B Lactic acid fermentation
C Aerobic respiration.
D All of these

Answer: Aerobic respiration.
68 Glycolysis takes place in:
A Nucleus
B Cytosol
C Mitochondria.
D Ribosomes

Answer: Cytosol
69 Photosystem II has molecules which absorbs maximum light of
A 680 nm
B 100 m
C 700 nm
D 670 nm

Answer: 680 nm
70 Of the following, which one light - gathering
A Antenna complex
B Reaction centre
C Photosystem
D None of these

Answer: Antenna complex

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