Class XI

Two molecules of pyruvate are completely degraded in Krebs cycle to form
  1. 2ATP, 6NADH26NADH2 and 2FADH2
  2. 8ATP, 8NADH28NADH2 and 2FADH2
  3. 2ATP, 8NADH28NADH2 and 2FADH2
  4. 4ATP, 12NADH212NADH2 and 4FADH2
Metabolism of one palmitic acid molecules yields
  1. 129
  2. 36 ATP
  3. 56 ATP
  4. 136 ATP
Cellular respiration first takes place in
  1. ER
  2. Lysosomes
  3. Cytoplasm
  4. Golgi bodies
Energy releasing enzymatically controlled catabolic process which involves step-wise oxidative breakdown of organic substance inside living cells is called
  1. Cellular respiration
  2. Anaerobic respiration
  3. Decarboxylation
  4. Fermentation
Respiratory Quotient for the reaction C57H107O6+80O2..........→57CO2+52H2O
  1. 0.71
  2. 1.71
  3. 0.071
  4. 1.7
Time Elapsed

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LKG - 12th

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