If type B blood was accidentally given to someone with Type O blood, a defense response called (A)__________ would occur. This is because the type O person has A and B defensive proteins called (B)__________ that would mount a defense against the type B blood, causing clumping.
(A) The defense response that would occur is called agglutination.
(B) The defensive proteins in type O blood that would mount a defense against type B blood are called antibodies.