Anti Bodies
Type A blood

can always be used to donate to an Rh+ individual
can be used to donate to type AB individuals
contains type B antigens on the surface of red blood cells
can be used to donate to type B individuals

ANSWER DOWNLOAD EXAMIANS APP

Anti Bodies
Each IgA antibody molecule consists of

three polypeptide chain and has two antigen binding site
two polypeptide chain and has two antigen binding site
four polypeptide chain and has two antigen binding site
two polypeptide chain and has one antigen binding site

ANSWER DOWNLOAD EXAMIANS APP