B Cell Receptor Components Quiz
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B Cell Receptor Components Quiz

Created by
@PerfectBowenite

Questions and Answers

What is the primary function of a B cell receptor?

Bind to antigens

How many chains make up a B cell receptor?

Two heavy chains and two light chains

Why is the Fc fragment of an antibody named as such?

Short for 'Fragment crystallizable'

Which region of an antibody binds to antigens?

<p>Fab region</p> Signup and view all the answers

How does the hinge region of a BCR contribute to antibody function?

<p>It allows the antibody to bend</p> Signup and view all the answers

What is the role of the constant membrane proteins of the heavy chains in a BCR?

<p>Signal transduction following antigen recognition</p> Signup and view all the answers

Which part of an antibody molecule enables independent movement of antigen-binding regions?

<p>Hinge region</p> Signup and view all the answers

What are the components of the Fab fragment of an antibody?

<p>One constant domain and one variable domain of each chain</p> Signup and view all the answers

What is the main function of a Fab region of a monomeric antibody?

<p>Binds to antigens</p> Signup and view all the answers

What enables the two antigen-binding Fab regions of an antibody molecule to move independently?

<p>Hinge region</p> Signup and view all the answers

What type of proteins are the constant membrane proteins of heavy chains in a BCR?

<p>Transmembrane signaling proteins</p> Signup and view all the answers

What is the primary role of the Fc fragment in an antibody structure?

<p>Determines an antibody's class</p> Signup and view all the answers

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