Enzyme that catalyses the transfer of a molecule group from one molecule to another is_____________?

Related Mcqs:

1. 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

2. An enzyme that makes a double stranded DNA copy from a single stranded RNA template molecule is known as____________?

   A. DNA polymerase
   B. RNA polymerase
   C. Reverse transcriptase
   D. Phospho kinase

3. The enzyme that is specifically increased in obstructive jaundice is_____________?

   A. Glutamate oxaloacetate transaminase
   B. Glutamate pyruvate transaminase
   C. Alkaline phosphaase
   D. Acid phosphatase

4. Km of an enzyme is_____________?

   A. Dissociation constant
   B. The normal physiological substrate concentration
   C. Substrate concentration at half maximal velocity
   D. Numerically identical for all isozymes that catalyses a given reaction

5. The enzyme that splits hydrogen peroxide into water and oxygen is_____________?

   A. Cytochromes
   B. Cytochrome P 450
   C. Super oxide dismutase
   D. Catalase

6. In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?

   A. Pantothenic acid
   B. Nicotinic acid
   C. Ascorbic acid
   D. Folic acid

7. When the prosthetic group of an enzyme is an inorganic ion, it is called a_____________?

   A. Cofactor
   B. Coenzyme
   C. Apoenzyme
   D. Holoenzyme

8. The most common enzyme deficiency in man is___________?

   A. Glucose 6 phosphate dehydrogenase
   B. Glucose 6 phosphatase
   C. Hexokinase
   D. Glucose 1,6 diphosphatase

9. The enzyme phosphofructo kinase-1 is strongly activated by_______________?

   A. Cyclic AMP
   B. Adenosine tri phosphate
   C. Citrate
   D. Fructose 2,6 bis phosphate

10. Which of the following is a membrane bound enzyme that catalyzes the formation of cyclic AMP from ATP ?

    A. Tyrosine kinase
    B. Polymerase
    C. ATP synthase
    D. Adenylate cyclase