1. End product of aerobic respiration are
a) sugar and oxygenb) carbon dioxide, water, and energyc) carbon dioxide and energyd) water and energy
2. Oxidative phosphorylation is production of
a) ATP in photosynthesisb) ATP in respirationc) NADPH in Photosynthesisd) NADPH in respiration
3. End product of glycolysis
a) Acetyl CoAb) Pyruvic acidc) Glucose 1-phosphated) Fructose 1-phosphate
4. In alcohol fermentation
a) triose phosphate is the electron donor while acetyldehyde is the electron acceptorb) there is no electron donarc) oxygen is the electron acceptord) triose phosphate is the electron donar while pyruvic acid is the electron acceptor
5. EMP can produce a total of
a) 6 ATPb) 8 ATPc) 24 ATPd) 38 ATP
6. The overall goal of glycolysis, Krebs cycle and the electron transport system is the formation of
a) ATP in one large oxidation reactionb) Sugarsc) ATP in small stepwise unitsd) Nucleic acids
7. During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP?
a) Kreb’s cycleb) Glycolysisc) Electron transport chaind) Conversion of pyruvic acid to acetyl CoA
8. Which of the following is the key intermediate compound linking glycolysis to the Kreb’s cycle?
a) malic acidb) pyruvic acidc) acetyl CoAd) ATP
9. How many ATP molecules are produced by the aerobic oxidation of one molecule of glucose?
a) 8b) 30c) 36d) 38
10. R. Q. is
a) C/ Nb) N/Cc) CO2/O2d) O2/ CO2
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Answers
1. b) carbon dioxide, water, and energy
2. b) ATP in respiration
3. b) Pyruvic acid
4. a) triode phosphate is the electron donor while acetyldehyde is the electron acceptor
5. b) 8 ATP
6. c) ATP in small stepwise units
7. c) Electron transport chain
8. c) acetyl CoA
9. d) 38
10. c) CO2/O2
Tags:
aerobic respiration
alcohol fermentation
Electron transport chain
glycolysis steps
Kreb’s cycle
Oxidative phosphorylation
R. Q.
respiration mcq