T-cells are is a type of white blood cell that is of key importance to the immune system and is at the core of adaptive immunity. A molecule that is capable of binding to an antibody or to an antigen receptor on a T-cell is defined as an antigen. What do you know about how an antigen gets recognized by a T-lymphocyte? Take up the quiz to find out.
T-cell receptor
B-cell receptor
MHC receptor
MHC II receptor
Both a and b
Made of only DNA
Created when a B-chain is nonproductive
The combination of peptide and MHC molecule on a cell surface
Carried throughout the blood by a protein carrier
Needed to bind to a B-cell
The nuceloid region
The major histocompatibility complex
The germinal center
The terminal center
The RNA region
The involution of the thymus
B-cell variation
T-cell overload
Tissue incompatibility and transplant rejection
Organ acceptance
Nonproductive
Self-reactive
Membrane bound
Released into the cytoplasm
Immature
True
False
1
2
4
8
22
Chromosome 14
Chromosome 21
Chromosome 13
Chromosome 87
None of the above
Chromosome 1
Chromosome 14
Chromosome 7
Chromosome 8
Chromosome 9
Valpha domain
Vbeta domain
Vlamda domain
Both a and b
Vdelta domain
4 CDR loops
6 CDR loops
199 CDR loops
3 CDR loops
No CDR loops
Nonproductive alpha chain
CDR loop that is mutated
Single binding site for antigen
Noncoding region
Immature chain
Gene rearrangements that generate V-region sequence
Changes in mRNA splicing
Both a and b
Changes in tRNA splicing
None of the above
1 alpha, 2 beta
0 alpha, 3 beta
4 alpha, 2 beta
2 alpha, 1 beta
11 alpha, 33 beta
True
False
True
False
Heart
Bone marrow
Thyroid
Lymph node
Thymus
V, D, and J segments
V and J segments
D and J segments
V and D segments
None of the above
True
False
True
False
True
False
65
21
34
11
14
5
4
3
1
2
True
False
Promiscuous
Specific
Unknown
Retractable
Nonproductive
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