The enzyme phosphofructo kinase-1 is strongly activated by_______________?

Related Mcqs:

1. Kinase requires_______________?

   A. MN++
   B. Cu++
   C. Mg++
   D. Inorganic phosphate

2. Serum creatine kinase-3 (CK-3) is elevated in_______________?

   A. Muscular dystrophy
   B. Myocardial infarction
   C. Alcoholic cirrhosis
   D. Brain tumours

3. Pepsinogen is activated by ___________________ ?

   A. Enterokinase
   B. Low pH
   C. Trypsin
   D. Chymotrypsin

4. Residual monomer content of chemically activated resins is______________?

   A. 0.2% to 0.5%
   B. 2% to 5%
   C. 0.3% to 0.5%
   D. 2% to 5%

5. The type of immunity activated in tuberculosis is____________?

   A. Cell mediated
   B. Humoral
   C. Foreign body reaction
   D. None of the above

6. Which of the following receptors is activated by acetylcholine and blocked by atropine______________?

   A. Nicotinic
   B. Muscarinic
   C. Alpha 1 and 2
   D. Beta 1 and 2

7. Acquired, symmetric hyper pigmentation of the sun exposed skin of the face & neck which is strongly associated with pregnancy & use of oral contraceptives is called as_______________?

   A. Melanoma
   B. Cafe-au-lait-spots
   C. Freckle
   D. Melasma

8. Fraction of CPK is an enzyme that is elevated in a myocardial infarct is____________________?

   A. MM fraction
   B. MB fraction
   C. BB fraction
   D. Both MM and BB fraction

9. Which of the following is correct of the pyruvate dehydrogenase enzyme complex ?

   A. It is present in cytoplasm
   B. Catalyzes the conversion of pyruvate to oxaloacetate
   C. Requires TPP as cofactor
   D. Catalyzes a reversible reaction

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