MCQ (Single Correct Answer)
The number of time(s) decarboxylation of isocitrate occurs during single TCA cycle is
What is the net gain of ATP when each molecule of glucose is converted to two molecules of pyruvic acid?
What amount of energy is released from glucose during lactic acid fermentation?
Which of the following statements is incorrect?
The number of substrate level phosphorylations
in one turn of citric acid cycle is
Conversion of glucose to glucose-6phosphate, the first irreversible reaction of glycolysis, is catalyzed by
Which of these statements is incorrect?
What is the role of NAD+ in cellular respiration?
Which statement is wrong for Krebs' cycle?
Oxidative phosphorylation is
Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?
Cytochromes are found in
In which one of the following processes CO2 is not released?
Which of the metabolites is common to respiration-mediated breakdown of fats, carbohydrates and proteins?
The three boxes in this diagram represent the three major biosynthetic pathway in aerobic respiration. Arrows represent net reactants or products.
Ar...
In mitochondria, protons accumulate in the
The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called
Aerobic respiratory pathway is appropriately termed
The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called
The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that adenosine triphosphate (ATP) is formed because
All enzymes of TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in cyt...
The overall goal of glycolysis, Krebs' cycle and the electron transport system is the formation of
How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yiel...
During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP?
In glycolysis, during oxidation electrons are removed by
In alcohol fermentation
In which one of the following do the two names refer to one and same thing?
Organisms which obtain energy by the oxidation of reduced inorganic compounds are called
How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?
Cytochrome is