Question

For blood clotting needs- (A)Na+ and Prothrombin (B) Na+ and K+ (C) Ca2+ and thromboplastin (D) Na+ and thromboplastin​

Answer 1

Answer:

c

Explanation:

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Answer 2

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____________________________

(A)Na+ and Prothrombin

(B) Na+ and K+

(C) Ca2+ and thromboplastin ✔✔

(D) Na+ and thromboplastin

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Note :- Blood Clotting requires calcium ions (Ca2+)(which is why blood banks use a chelating agent to bind the calcium in donated blood so the blood will not clot in the bag)