A. Apoenzymes
B. Coenzymes
C. Proenzymes
D. Holoenzymes
Related Mcqs:
- Megaloblasts are precursors of_____________?
A. Megakaryocytes
B. Norm oblasts
C. Myelocytes
D. Macrocytes - Ferritin – an inactive form of iron is stored in_____________?
A. Gut
B. Spleen
C. Liver
D. All of the above - 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 - 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 - Megnesium is needed for the activity of which enzymes ?
A. Phosphatase
B. Aldolase
C. Dismutase
D. ATPase - 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 - Enzymes help by____________?
A. Lowering the activation energy
B. Increasing the substrate concentration
C. Decreasing the surface tension
D. Increasing the activation energy - Enzymes involved in degradation of epinephrine_____________?
A. Cholinesterase
B. Anticholinesterases
C. Catechol 0-transferase
D. Oxidases - 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 - Enzymes stored in muscle is________________?
A. Alkaline phosphatase
B. SGOT
C. SGPT
D. CPK
