ABO Grouping

Glycosyltransferase for Blood Group A

• N-acetylgalactosaminyltransferase

• D galactosyltransferase

• A-fucocyltrasferase

• N-galactocysltransferase

(a)   was awarded the Nobel Prize in Physiology or Medicine in 1930

An individual with blood group O have

• Antibodies A and Antibodies B

• Antibodies A

• Antibodies B

• Antibodies O

Glycosyltransferase for Blood Group B

• D galactosyltransferase

• B galactosyltranferase

• AB-acetyltransferase

• L-B-fucocysltranferesa

Males with OO genes with female OO genes will produce offspring of

• OO blood groups

• O and B blood groups

• O and A blood groups

• A blood groups

Males with OO and females with AO/AA will produce offspring of

• OO and AO blood groups

• O blood groups

• A blood groups

• AB blood groups

A2 variant antigen will have

• A1 antibodies

• O antibodies

• A2 antibodies

• B antibodies

External surface of RBC membrane is coated with a diverse array of (a)  

complex carbohydrates, and lipoproteins, imparting antigenic structure to the

membrane.

H Antigen highly express in which blood group?

• Blood Group O

• Blood Group B

• Blood Group AB

• Blood Group A

A and B gene are

• co-dominant

• recessive

• dominant

• co-recessive