Identify a, b and c in the schematic diagram of an antibody given here and answer the question :
(i) Write the chemical nature of a antibody.
(ii) Name the cells that produce antibodies in humans.
(iii) Mention the type of immune response provided by an antibody.

Name the type of cells that produce antibodies.

Name the type of cells that produce antibodies.

Protective proteinous chemical compounds produed by the immune cells in response to antigens are called antibodies, also called immunoglobulins. There are five classes of antibodies: IgA, IgD, IgE, IgG and IgM. Following diagram is that of a specific class of antibodies. Observe the diagram and answer the questions listed below the diagram: (i) To which class of antibodies, this antibody belongs to ? (ii) Identify the parts of the diagram labelled as A and B. (iii) Give the name of the part of antibody which binds the antigen. (iv) Which type of immune system is formed by the antibodies?

Why is the structure of an antibody molecule represented as H_(2)L_(2) ? Name anu two types of antibodies produced in a human body.

Why is the structure of an antibody molecule represented as H_(2)L_(2) ? Name any two types of antibodies produced in a human body.

Why is the structure of an antibody molecule represented as H_(2)L_(2) ? Name any two types of antibodies produced in a human body.

In the figure, structure of an antibody molecule is shown. Name the parts A, B and C. Show A, B and C in the diagram.

In the figure, structure of an antibody molecule is shown. Name the parts A, B and C. Show A, B and C in the diagram.

B-lymphocytes combat bacterial and viral infections by secreting antibodies into the blood and lymph, providing what type of immunity?