Which of the following enzymes use NADP as coenzyme ________________?

Related Mcqs:

1. Vitamin B12 acts as a coenzyme to which one of the following enzyme ?

   A. Isocitrate dehydrogenase
   B. Homocyteine methyl transferase
   C. Glycogen synthase
   D. G-6-P dehydrogenase

2. Coenzyme A contains which of the following vitamins_______________?

   A. Biotin
   B. Pyridoxine
   C. Pantothenic acid
   D. Niacin

3. Coenzyme forms are correctly matched except_____________?

   A. Biotin – carboxylated biotin
   B. Vitamin B – ATP
   C. Niacin – NAD+NADP
   D. Vitamin B2 – FMN+FAC

4. Enzyme + coenzyme constitutes_____________?

   A. Apoenzyme
   B. Proenzyme
   C. Protoenzyme
   D. Holoenzyme

5. Coenzyme responsible for single carbon transfer is______________?

   A. Acetyl co enzyme A
   B. Biotin
   C. THF4
   D. Pyridoxine

6. Coenzyme, in an enzymatic reaction usually functions to_____________?

   A. Activate the substrate
   B. Increase the active sites of apoenzyme
   C. Enhance the specificity of apoenzyme
   D. Accept one of the cleavage products

7. Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?

   A. Lactate dehydrogenase
   B. Pyruvate kinase
   C. Citrate synthase
   D. Pyruvate dehydrogenase

8. Which one of the following is the correct sequential order in which the given enzymes of kreb’s cycle are formed after a molecule of acetyl CoA______________?

   A. Citrate, Oxalocetate, Ketoglutarate
   B. Ketoglutarate, Oxalocetate, Citrate
   C. Citrate, Ketoglutarate, Oxalocetate
   D. Oxalocetate, Ketoglutarate, Citrate

9. Free radicals can be inactivated by the following enzymes EXCEPT__________________?

   A. Glutathione peroxidase
   B. Catalase
   C. Superoxide dismutase
   D. Myeloperoxidase

10. Which of the following is NOT a characteristic feature of allosteric enzymes ?

    A. They are multienzyme complex
    B. Follow Michaelis-Menton Kinetics
    C. Presence of Modulator site
    D. Give sigmoid shaped curve