After binding to its specific antigen, a B lymphocyte may switch its:
a. immunoglobulin light-chain isotype
b. immunoglobulin heavy-chain class
c. variable region of the immunoglobulin heavy chain
d. constant region of the immunoglobulin light chain
b. immunoglobulin heavy-chain class
You might also like to view...
The EEG is primarily used to help diagnose certain neurological conditions, especially which of the following? Choose the correct option
A) Abnormal heart rhythms B) Schizophrenia C) Brain tumors D) Epilepsy
What were two of the alternative types of physical activities advocated for females in colleges as an alternative to intercollegiate athletics in the 1920s-1950s?
What will be an ideal response?
Where would you NOT find smooth muscle?
A. stomach B. intestine C. heart D. respiratory airways
Cancers are graded and staged in order to
a. Determine if they are malignant b. Determine the best course of treatment and prognosis c. Examine them more closely d. Cure the cancer