Inactive precursors of enzymes are known as_______________?

Related Mcqs:

1. Megaloblasts are precursors of_____________?

   A. Megakaryocytes B. Norm oblasts C. Myelocytes D. Macrocytes...

2. Ferritin – an inactive form of iron is stored in_____________?

   A. Gut B. Spleen C. Liver D. All of the above...

3. A small Ca+2 binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca+2 concentration is known as______________?

   A. Cycline B. Calmodulin C. Collagen D. Kinesin...

4. Acetyl Co-A acts as a substrate for all the enzymes except______________?

   A. HMG-Co A synthase B. Malic enzyme C. Malonyl CoA synthetase D. Fatty acid synthetase...

5. Megnesium is needed for the activity of which enzymes ?

   A. Phosphatase B. Aldolase C. Dismutase D. ATPase...

6. 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...

7. Enzymes help by____________?

   A. Lowering the activation energy B. Increasing the substrate concentration C. Decreasing the surface tension D. Increasing the activation energy...

8. Enzymes involved in degradation of epinephrine_____________?

   A. Cholinesterase B. Anticholinesterases C. Catechol 0-transferase D. Oxidases...

9. The enzymes that catalyses the same reaction but differ in physical properties are called as_____________?

   A. Pro enzyme B. Iso enzyme C. Co-enzyme D. Holoenzyme...

10. Enzymes stored in muscle is________________?

    A. Alkaline phosphatase B. SGOT C. SGPT D. CPK...