Q. An antibody is a
A) White corpuscle, which attacks invading bacteria
B) Molecule that specifically inactivate an antigen
C) Component of the blood
D) Secretion of mammalian erythrocyte
Explanation
Antibodies are $\gamma$- (gamma) globulins, which are produced in response to allergens (antigens) in our body. Specific antibodies are present in some vaccines.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.