Class II MHC protein

A Have high degree of polymorphism
B Involved in the presentation of antigen by macrophage
C Have binding sites for CD4 proteins
D Found on the surface of both T cell and B cells
E Composed of one polypeptide chain

Correct Answer: Have high degree of polymorphism, Involved in the presentation of antigen by macrophage, Have binding sites for CD4 proteins

Bissoy MCQ
#Basic Science #MD #MS #Microbiology #Immunology #Major histocompatibility complex & transplantation

Related Questions

MHC class II molecules are expressed on
A Dendritic cell
B Macrophage
C Fibroblast
D Platelet
E Red blood cell
MHC class I molecules
A Are highly polymorphic
B Associated with β2-microglobulin
C Are only expressed on professional antigen presenting cells
D Associated preferentially with pathogen derived peptides
E Accommodate peptides in an open-ended peptide binding groove
The ratio of boys to girls in class A is 3 to 4 . The ratio of boys to girls in class B is 4 to 5 . If the two classes were combined, the ratio of boys to girls in class B is two less than the number of girls in class A. How many girls are in class A?
A 87
B 11
C 12
D 15
Three maths classes: X, Y, and Z take an algebra test. The average score of class X is 83. The average score of class Y is 76. The average score of class Z is 85. The average score of class X and Y is 79 and the average score of class Y and Z is 81. What is the average score of the combined classes X, Y, and Z?
A 81
B 81.5
C 82
D 84.5
MHC restriction is experienced by
A Helper T lymphocytes
B B-Lymphocytes
C Macrophages
D Lymphokine activated killer cell(LA
E NK cell
Regarding MHC molecules
A They are cell surface glycoproteins
B Play critical role in self and non-self-recognition
C MHC genes are located on short arm of chromosome 6
D MHC I molecules present only on antigen presenting cells surface
E Highest level of MHC molecules are expressed on hepatocytes
The major histocompatibility complex MHC in man
A Is situated on chromosome 6
B Is involved in antigen presentation
C The genes are grouped into two types class I and class II
D Has positive association with renal failure
E Is tested on a serum sample
Half the graduating class of a college was accepted by a business school. One-third of the class was accepted by a law school. It one-fifth of the class was accepted by both types of school, what fraction of the class was accepted only by a law school?
A 2/15
B 1/6
C 1/3
D 1/2
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 5 students remaining in the class, how many students were originally in the class?
A 12
B 16
C 24
D 32
Sentence Correction: Choose the answer that should replace the quotation part. In addition to having more protein than wheat does, "the protein in rice is higher quality than that in" wheat, with more of the amino acids essential to the human diet.
A the protein in rice is of higher quality than that of
B rice has protein of higher quality than that in
C the protein in rice is higher in quality than it is in
D rice protein in rice is higher in quality than it is in

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