TLS Online TPP Program
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TLS Online TPP Program
#Question id: 24222
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following reaction of glycolysis is irreversible
1. Glucose is converted to glucose 6-phosphate in the presence of the enzyme hexokinase.
2. Fructose 6-phosphate is converted to fructose 1,6-biphosphate in the presence of the enzyme phosphofructokinase.
3. Phosphoenolpyruvate is converted to pyruvate in the presence of the enzyme pyruvate kinase.
4. isomerization of glucose 6-phosphate to fructose 6-phosphate
TLS Online TPP Program
#Question id: 24223
#Unit 1. Molecules and their Interaction Relevant to Biology
Phosphoglycerate mutase catalyses a reversible shift of the phosphoryl group between C-2 and C-3 of glycerate; which of the following ion is essential for this reaction
TLS Online TPP Program
#Question id: 24224
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following can be synthesized from pyruvate in one step, allosterically inhibits pyruvate kinase, slowing the production of pyruvate by glycolysis
TLS Online TPP Program
#Question id: 24225
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the incorrect option
TLS Online TPP Program
#Question id: 24431
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following option is correct regarding the ATP Synthase
1. ATP Synthase Has Two Functional Domains, Fo and F1
2. It Catalyzes the formation of ATP from ADP and Pi, driven by the flow of protons from the P to the N side of the membrane.
3. ATP synthase produces ATP as protons diffuse back through it from the lumen into the stroma.
4. The molecular structure of the mitochondrial ATP synthase has been determined by X-ray crystallography.
TLS Online TPP Program
#Question id: 24432
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is oligomycin sensitive part of ATP Synthase