#Question id: 1668
#Unit 4. Cell Communication and Cell Signaling
What does the cytoplasmic region of cell surface IgM consists of?
#Question id: 1669
#Unit 4. Cell Communication and Cell Signaling
What is the percentage of human peripheral blood T-cells bearing a γδ T-cell receptor?
#Question id: 1670
#Unit 4. Cell Communication and Cell Signaling
The T-cell receptor genes were originally identified using:
#Question id: 1671
#Unit 4. Cell Communication and Cell Signaling
A chromosome on which T-cell receptor α chain gene rearrangement has occurred lacks which of the following gene segments?
#Question id: 1672
#Unit 4. Cell Communication and Cell Signaling
Using only random VDJ recombination, from 40 V, 23 D, and 6 J gene segments, what are the number of possible variable regions of an antigen receptor molecule?
#Question id: 1673
#Unit 4. Cell Communication and Cell Signaling
N-region insertion is associated with the expression of: