Top 250+ Solved Respiration MCQ Questions Answer
Q. Muscle cells starved of oxygen and supplied with pyruvic acid will produce (M.H. 2005)
a. Ethanol
b. Lactic acids
c. CO2 only
d. CO2 and H2O
Q. Products of anaerobic respiration are (J.I.P.M.E.R. 2005)
a. Water and alcohol
b. Water and oxygen
c. Alcohol and CO2
d. CO2 and water
Q. During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP (C.B.S.E. 2005)
a. Glycolysi
b. Krebs cycle
c. Conversion of pyruvic acid to acetyl CoA
d. Electron transport chain.
Q. The overall goal of glycolysis, Krebs cycle and electron transport system is the formation of (C.B.S.E. 2007)
a. ATP in one large oxidation reaction
b. Sugars
c. Nucleic acid
d. ATP in small steps