Question

blood group that has no antigens​

Answer 1

Answer:

pls mark me as Braniliest

Explanation:

Prothrombin is transformed into thrombin by a clotting factor known as factor X or prothrombinase; thrombin then acts to transform fibrinogen, also present in plasma, into fibrin, which, in combination with platelets from the blood, forms a clot (a process called coagulation).

Answer 2

Answer:

$\huge\tt\green{❥}\tt\pink{A}\tt\blue{N}\tt\pink{S}\tt\purple{W}\tt\orange{E}\tt\orange{R}\huge\tt\purple{꧂{}}$

blood group O – has no antigens, but both anti-A and anti-B antibodies in the plasma.

..HOPE IT HELPS YOU..