An example of layses is_____________?

Related Mcqs:

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

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

2. 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

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

   A. Oxidases
   B. Peptidases
   C. Transferases
   D. LIpases

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

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

5. 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

6. Mineral present in Vit B12 is_____________?

   A. Selenium
   B. Cobalt
   C. Iron
   D. Calcium

7. Quaternary structure of protein is_____________?

   A. The arrangement sequence of amino acids in the polypeptide chain
   B. Inter relation between amino acids in a single polypeptide chain
   C. Inter relation of amino acids in 2 polypeptide chains
   D. The inter relation and arrangement of polypeptides in a protein with more than 2 polypeptide chains

8. The initiation codon for protein synthesis is_____________?

   A. AUG
   B. UAA
   C. UUU
   D. UAG

9. Normal level of serum phosphorous is_____________?

   A. 2.5 – 4.5 mgm%
   B. 7-9 mgm%
   C. 40-50 mgm%
   D. 1-2 mgm%

10. The normal range of serum osmolality (in mosm/L) is_____________?

    A. 280 to 295
    B. 300 to 320
    C. 350 to 375
    D. 200 to 250