Antigen Vs Antibody FAQs

Antigen Vs Antibody FAQs

Antigen Vs Antibody FAQs, Antibodies are made up of Protein. It is a Protein molecule Produced against antigens. It is found on the surface of plasma cells that Protect the body. Antibodies recognize and latch onto antigens to remove them from the body. The antigen is any substance that is not related to your body called Not-Self Protein, except for a few antigens belonging to your blood group, which are present on Led blood cells called (self Protein). The antigen can be in any form and enter our body from the external environment in different shapes and sources.


No 1: What do you mean by Antigen?

A foreign substance that induces an immune response in the body. They are commonly proteins or polysaccharides. They can interact and bind to Ab(specific).

No 2: What do you mean by Antibody?

Antibodies are Y-shaped proteins that are Produced by B cells of the immune system in response to exposure to an antigen.

No 3: What do you mean by immunogen?

An immunogen is a specific type of antigen that is able to exist as an immune response. All immunogens are antigens, but not all antigens are immunogens.

No 4: Types of Immunoglobulin or its Function:

IgI and IgMActivate the complement System
IgEInvolved in allergic responses
IgMPredominant in Primary
IgG or IgA,Has different subtypes
IgG,Can transfer across the Placenta

No 5: Which Ig is structurally characterized as?


No 6: Which Ig is found get or is recreated?

In for mucosal immunity IgA.


Q No. 1: Which of the following medicate Type hypersensitivity reaction or is heat?


(a) ✓ IgE

(b) IgD

(c) IgM

(d) IgG

Q No.2: Anti-Rh antibodies are?


(a) ✓ IgG

(b) IgD

(c) IgA

(d) IgM

Q No. 3: Which bonds as forces are involved in the antigen-antibody interaction?


(a) Your des works for

(b) Hydrophobic inter-turn

(c) Electrostatic interactions to charged side chain

(d) Hydrogen bonds

Q No. 4: Which of the following is only contained in the heavy chains or not a leader in light chains?


(a) leader
(b) Joining
(c) ✓ Diversity
(d) Variable

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