(a) What does the above diagram illustrate?
(b) Name the labelled a and b
(c) Name the type of cells that produces this molecule

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Solution

(a) The given diagram indicated the structure of an antibody, which is produced in response to the foreign antigens.
(b) a represents the variable region of the antibody which binds to antigen while b represents the constant region.
(c) Antibodies are produced by specialised white blood cells called B Lymphocytes.

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(a) What does the above diagram illustrate? (b) Name the labelled a and b (c) Name the type of cells that produces this molecule

(a) What does the above diagram illustrate?
(b) Name the labelled a and b
(c) Name the type of cells that produces this molecule