Question

A. Antigen is usually a foreign body which causes the formation of antibody.

B. Antibody is a protein molecule.

C. Antigen can be either protein or polysaccharide molecule.

D. Antibody joins an antigen to destroy the latter.

• A. Only A and B statements are correct
• B. Only A and C statements are correct
• C. All statements are incorrect
• D. All statements are correct

Answer 1

Answer: (D)

All statements are correct