91. The number of ATP molecules formed in oxidative phosphorylation of 1 pyruvic acid
92. How much energy spent in transport of one pyruvic acid to mitochondrion ?
93. In anaerobic respiration in plants
A. Oxygen is absorbed
B. Oxygen is released
C. Carbon dioxide is released
D. Carbon dioxide is absorbed.
Answer : Option C
94. Krebs cycle takes place in
95. By ETS, ATP-synthesis occurs on the
A. Outer membrane of mitochondrion
B. Inner membrane of mitochondrion
C. Matrix
D. None of the above
Answer : Option B
96. Energy currency (reservoir) of the cells is
97. Complete oxidation of glucose into pyruvic acid with several intermediate steps is known as
98. When a molecule of pyruvic acid is subjected to anaerobic oxidation and forms lactic acid, there is
A. Loss of 3 ATP molecules
B. Loss of 6 ATP molecules
C. Gain of 2 ATP molecules
D. Gain of 4 ATP molecules
Answer : Option A
99. Conversion of pyruvic acid into ethyl alcohol is facilitated by the enzyme
A. Decarboxylase
B. Dehydrogenase
C. Decarboxylase and dehydrogenase
D. Phosphotase
Answer : Option C
100. RQ for fatty substance/fat is