#Question id: 1755
#XL - Q Biochemistry
Prior to class switching, B-cells express:
#Question id: 1756
#XL - Q Biochemistry
Which of the following is the cytokine that is most involved in the class switch to IgE production?
#Question id: 1757
#XL - Q Biochemistry
What is the first event following the production of CH germline transcripts by immunoglobulin genes?
#Question id: 1758
#XL - Q Biochemistry
The specificity of antibody secreted by a B-cell may not be the same as that of the surface Ig of the clonal parent because of:
#Question id: 1759
#XL - Q Biochemistry
What is the major long-term source of a foreign antigen in the body?
#Question id: 1760
#XL - Q Biochemistry
Effector memory T-cells can be distinguished from the central memory T-cells from which they arise by: