Each IgA antibody molecule consists of

Question

Options:

A . two polypeptide chain and has two antigen binding site

B . two polypeptide chain and has one antigen binding site

C . three polypeptide chain and has two antigen binding site

D . four polypeptide chain and has two antigen binding site

Answer: Option D

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More Questions on This Topic :

Question 1. Antibodies in the human immune system can identify approximately 108 different molecules Which one of the following is c....108 different molecules Which one of the following is correct?

Question 2. Antibodies of the IgG class....

Question 3. Structures of anti-PCP antibody shows that the tight binding of PCP to the antibody is primarily due to....

Question 4. Antigenic determinants bind to which portions of an antibody?....

Question 5. The humoral immune response relies on the production of soluble proteins called....

Question 6. The human IgG class of antibodies is divided into....

Question 7. Which of those immunoglobulin classes is mainly found in external secretions?....

Question 8. Papain digest IgG into....

Question 9. Cleavage of an IgG molecule by a specific protease can produce....

Question 10. Antibodies can be used....

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