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1. 
Langerhans cells are present in-
A.
Pancreas
B.
Liver
C.
Skin
D.
Intestinal mucosa
2. 
Affected cells clump together when an antibody attacks an antigen. This proves that -
A.
Antibodies are glycoproteins
B.
Antibodies are gamma globulins
C.
Clumped cells have antibodies in their membrane
D.
Antibody at least has two antigen binding sites in its structure
3. 
For reversal of internal blood clots, which of the following is useful?
A.
Humulin
B.
TPA
C.
TGF
D.
TTP
4. 
Which of the animals in given picture, bears acquired immunity?
A.
P and S Only
B.
P and T only
C.
R and S Only
D.
R and P only
5. 
Antigen binding site is called-
A.
Epitope
B.
Determinant
C.
Paratope
D.
Hinge
6. 
Cancer of GLANDS is
A.
Glaucoma
B.
Melanoma
C.
Adenoma
D.
Blastoma
7. 
One of the given options is unique feature of active immunity. That is -
A.
Inflammation and Phagocytosis
B.
Proliferation of lymphocytes in bone marrow
C.
Formation of specific immune response against a pathogen or antigen
D.
Interferon and antibody production
8. 
Find out correct statement.
A.
Infection of a microbe does not necessarily give rise to an infectious disease
B.
Haptens have more antigenicity than Antigens
C.
Epitopes are present at the terminal part of “Fab” of an immunoglobulin
D.
Blood groups are named as per the antibodies in the sera of the individual
9. 
Hallucinogenic drug out of the following is
A.
Heroin
B.
morphine
C.
Charas
D.
Amphetamine
10. 
Interferons induce resistance in surrounding cells when a cell is initially infected by-
A.
Bacteria
B.
Viruses
C.
Protozoan Parasite
D.
Nematodes