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______________?

Related Mcqs:

1. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are_____________?

   A. Enamelin B. Amelogenin C. Tuftelin D. Ameloplakin...

2. Megnesium is needed for the activity of which enzymes ?

   A. Phosphatase B. Aldolase C. Dismutase D. ATPase...

3. Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?

   A. Pancreatozymine B. Cholecystokinin C. Secretin D. Proteins...

4. Inactive precursors of enzymes are known as_______________?

   A. Apoenzymes B. Coenzymes C. Proenzymes D. Holoenzymes...

5. At PH 7 the binding of 2,3 DPG to hemoglobin occurs at which site ?

   A. Sulphydryl group B. Carboxy terminal C. Amino terminal D. Histidine...

6. Plasma concentration of drug at time 0 is 96g/mL. if t1/2 is 2 hours concentration is plasma at 10 hours will be___________?

   A. 48 B. 24 C. 12 D. 3...

7. Highest binding of iron in plasma is seen with___________?

   A. Transferrin B. Ferritin C. Hemoglobin D. Ceruloplasmin...

8. The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is______________?

   A. Laminin B. Fibronectin C. E – Cadherins D. Tenascin...

9. Changes in biological activity occurring daily are referred as _________ rhythm?

   A. Circadian B. Circa triginatan C. Circa sestin D. Circannual...

10. Digestion of proteins is initiated by________________?

    A. Amylase B. Sucrase C. Chymotrypsin D. Pepsin...