1.

Which of the following statements are correct regarding secretion oxynthic cells? (i) It denatures proteins and softens fibrous connective tissues in the blood. (ii) It activates rennin. (iii) It has a role in maturation of RBCs. (iv) It activates trypsin.A. I and ivB. ii,iii and ivC. I,ii and iiiD. I,ii,iv

Answer» Correct Answer - C
Secretions of oxyntic cells includes hydrochloric acid (HCl) and intrinsic factor. HCL has a role in denaturing proteins, activating rennin and provideing optimum pH for pepsin. Intrinsic factor has a role in abosrption of vitamin `B_(12)`. This vitamin is essential for proper maturation of RBCs.


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