Under anaerobic conditions, the regeneration of NAD+ for glycolysis is primarily achieved through:
The electron transport chain
Formation of lactate or ethanol
The Krebs cycle
Oxidative phosphorylation
Related Questions
The enzyme ….. is used to catalysed when condensation of acetyl group with oxaloacetic acid and to yield citric acid
Citrate permeate
citrate synthase
Citrate burate
Citrate maliate
In aerobic respiration, citric acid cycle takes place in
Cytosol
Mitochondria
Peroxisome
Endoplasmic reticulum
Which one is product of aerobic respiration?
Carbon dioxide, water, and ATP
Oxygen, glucose, and water
Carbon monoxide, lactic acid, and ATP
Glucose, oxygen, and carbon dioxide
During oxidative phosphorylation, the net gain of ATP is
Approximately 3 ATP per NADH and 2 ATP per FADH2
Approximately 2 ATP per NADH and 1 ATP per FADH2
Approximately 2.5 ATP per NADH and 1.5 ATP per FADH2
Approximately 4 ATP per NADH and 3 ATP per FADH2
The enzymes for TCA cycle are present in
Plastids
Golgi complex
Mitochondria
Endoplasmic reticulum
In which one of the following options, the two names refer to one and the same thing?
Citric acid cycle and Calvin cycle
Tricarboxylic acid cycle and urea cycle
Krebs’ cycle and Calvin cycle
Tricarboxylic acid cycle and citric acid cycle
In oxidative decarboxylation, only a carbon molecule of pyruvic acid is get oxidised, other two carbon molecule goes to form
Acetyl Co-A
Citric acid
Both (a) and (b)
All of the following are true about the Krebs cycle EXCEPT:
It occurs in the mitochondrial matrix.
It generates reducing equivalents like NADH and FADH2.
It is a part of aerobic respiration.
It directly produces ATP.
Fate of pyruvic acid during aerobic respiration is
Lactic acid fermentation
Alcoholic acid fermentation
Oxidative decarboxylation
Oxidative phosphorylation
The main purpose of cellular respiration is to
Convert potential energy to kinetic energy
Convert kinetic energy to potential energy
Create energy in the cell
Convert energy stored in the chemical bonds of glucose to an energy that the cell can use
