Which of the following strategies are used by cells for metabolic regulation?
P. Phosphorylation-dephosphorylation
Q. Allostery
R. Feedback inhibition
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Levinthal's paradox is related to
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An enzymatic reaction exhibits Michaelis-Menten kinetics. For this reaction, on doubling the concentration of enzyme while maintaining [S] >> [E0],
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In general, which one of the following statements is NOT CORRECT?
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Which one of the following statements is CORRECT for enzyme catalyzed reactions? ( ΔG is Gibbs free energy change, Keq is equilibrium constant)
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ATP biosynthesis takes place utilizing the H+ gradient in mitochondria and chloroplasts. Identify the correct sites of H+ gradient formation.
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An enzyme catalyzes a reaction by
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Match the entries in
Group I with the enzymes in
Group II.
| Group I |
Group II |
| P. NAD+ |
1. Glutathione peroxidase |
| Q. Selenium |
2. Nitrogenase |
| R. Pyridoxal phosphate |
3. Lactate dehydrogenase |
| S. Molybdenum |
4. Glycogen phosphorylase |
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Which one of the following need NOT be conserved in a biochemical reaction?
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In zinc finger proteins, the amino acid residues that coordinate zinc are
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