Multiple Choice
The process of _____ results in change in the constant region of the heavy-chain of antibodies,causing a change in the effector function and transport properties of antibodies:
A) complement fixation
B) neutralization
C) isotype switching
D) somatic hypermutation
E) somatic recombination.
Correct Answer:

Verified
Correct Answer:
Verified
Q9: The _ contribute to antigen specificity of
Q10: In contrast with leader peptides and the
Q11: Another term commonly used to describe hypervariable
Q12: With the exception of B cells,all other
Q13: Which of the following does not describe
Q15: How is additional diversity introduced into the
Q16: _ is secreted into the bloodstream,whereas _
Q17: The five isotypes of immunoglobulin differ from
Q18: Which of the following determines the isotype
Q19: A. What is an epitope?<br>B. Define the term multivalent