Concept explainers
(a)
Interpretation: To indicate whether the biochemical function of ATP molecule involves transfer of (1) phosphate groups, (2) electrons, or (3) acetyl groups.
Concept introduction: The sum of various
ATP is a
(b)
Interpretation: To indicate whether the biochemical function of
Concept introduction: The sum of various chemical reactions occurring in the human body is called metabolism and the reactions individually are known as metabolic reactions. During these metabolic reactions, the various metabolic intermediates are formed for the short time to complete the reactions.
(c)
Interpretation: To indicate whether the biochemical function of
Concept introduction: The sum of various chemical reactions occurring in the human body is called metabolism and the reactions individually are known as metabolic reactions. During these metabolic reactions, the various metabolic intermediates are formed for the short time to complete the reactions.
Nicotinamide adenine dinucleotide
(d)
Interpretation: To indicate whether the biochemical function of CoA–SH molecule involves transfer of (1) phosphate groups, (2) electrons, or (3) acetyl groups.
Concept introduction: The sum of various chemical reactions occurring in the human body is called metabolism and the reactions individually are known as metabolic reactions. During these metabolic reactions, the various metabolic intermediates are formed for the short time to complete the reactions. CoA–SH is an example of a metabolic intermediate.
Coenzyme A (CoA) is a coenzyme which is utilized in various metabolic reactions. The functions of coenzyme A include oxidation of pyruvate in the citric cycle and fatty acid oxidation.
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GENERAL,ORGANIC,+BIO.CHEM.-MINDTAP
- The first step of the metabolic process known as glycolysis is the conversion of glucose to glucose- 6-phosphate. This process has a positive value for rG' Glucose + Pi Glucose-6-phosphate + H2O rG' = +13.8 kJ/mol-rxn This reaction is coupled to the hydrolysis of ATP ATP + H2O ADP + Pi rG' = -30.5 kJ/mol-rxn What is the sum of these two equations and the value of rG' for the coupled reaction? Is the coupled reaction product-favored at equilibrium?arrow_forwardUsing symbolic formulas such as ADP and PPi, write equations for the hydrolysis of ATP to ADP and the hydrolysis of ATP to AMP.arrow_forwardWhy are so many different enzymes needed?arrow_forward
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