The enzyme that is specifically increased in obstructive jaundice is_____________?

Related Mcqs:

1. In jaundice, there is an unconjugated hyperbilirubinemia which is most likely due to __________?

   A. Hepatitis B. Cirrhosis C. Obstruction of bile canaliculi D. Increased break down of red cells...

2. A 3-year old child presented with progressive anaemia, jaundice & failure to thrive. O/E: pallor, splenomegaly are seen Peripheral smear showed normoblasts and small round intensely stained red cells. The likely diagnosis is________________?

   A. Here ditary spherocytosis B. Thalassaemia C. Sickle cell anaemia D. Vitamin B12 deficiency anaemia...

3. 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...

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

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

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. The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

   A. Integrin a6-B4 B. The catenins desmoplakin C. cadherins desmoglein D. a and B catenin...

8. In HIV, gp 120, envelope glycoproteins bind specifically to______________?

   A. CD8 T-cells B. CD4 T-cells C. B – cells D. NK – cells...

9. Increased functional demand on the heart produces increased size of the myocardium by _______________?

   A. Hyperplasia B. Hypertrophy C. Fatty infiltration D. Increased amounts of fibrous connective tissue...

10. Syndrome associated with increased risk of leukemia is_____________?

    A. Plummer Vinson syndrome B. Klinefelter syndrome C. Sturge weber syndrome D. Multiple hamartoma syndrome...