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MicrobiologyGeneral Microbiology
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Q4438. Immunoglobulin changes in variable region ?

A.ldiotype
B.Isotype
C.A llotype
D.Epitope

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2013
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MicrobiologyGeneral Microbiology
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Q4439. Papain acts an gamma globulin to form ?

A.2 Fc fragments
B.2 Fab fragments
C.1 Fab fragments
D.None

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MicrobiologyGeneral Microbiology
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Q4440. Heat labile immunoglobulin

A.IgA
B.IgG
C.IgE
D.IgM

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ENTEar
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Q4441. Major immunoglobulin secreted by intestine ?

A.IgG
B.IgM
C.IgA
D.IgD

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PsychiatryMood Disorders
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Q4442. All are true regarding development of T- cells, except?

A.T-cells are formed in bone marrow
B.Maturation of T-cells take place in thymus
C.T-cell are located in mantle layer of spleen
D.In lymph nodes, T-cells are found in paracortical area

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AnatomyNeuroanatomy
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Q4443. T cells in lymph node are present in:

A.Paracortical area
B.Mantle layer
C.Medullary cords
D.Cortical follicles

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Q4444. Capacity of producing IgG starts at what age

A.6 months
B.1 year
C.2 years
D.3 years

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MicrobiologyGeneral Microbiology
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Q4445. Rosette formation with sheep RBC's indicate functioning of -

A.T-cells
B.B-cells
C.Neutrophils
D.Monocytes

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DermatologyGeneral Dermatology
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Q4446. Complement attaches to immunoglobulin at ?

A.Aminoterminal
B.Fab region
C.Variable region
D.Fc fragment

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Q4447. The Fc piece of which immunoglobulin fixes C1

A.IgA
B.IgG
C.IgM
D.c and b

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MicrobiologyGeneral Microbiology
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Q4448. Cytolytic activity of membrane attack complex is modulated by ?

A.Factor I
B.Factor B
C.Factor S
D.Factor H

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PsychiatryMood Disorders
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Q4449. All are true regarding interleukin-1 except ?

A.Primary source is monocyte-macrophage system
B.Endogenous pyrogens
C.Inhibit IL-2 production by T-cells
D.All are true

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NEET-PG2013Repeats: N/A
MicrobiologyImmunology
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Q4450. Which of the following is a superantigen ?

A.Cholera toxin
B.Diphtheria toxin
C.TSST
D.Vero-cytoxin

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PsychiatryMood Disorders
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Q4451. Hybridoma technique is used to obtain ?

A.Specific antigen
B.Complement
C.Specific antibody
D.Interleukins

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DermatologyInflammatory
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Q4452. Job's syndrome is the following type of immuno​nodeficiency disease

A.Humoral immunodeficiency
B.Cellular immunodeficiency
C.Disorder of complement
D.Disorder of phagocytosis

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ENTNose
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Q4453. Acute phase reactants are all except ?

A.C-reactive protein
B.Haptaglobulin
C.Endothelin
D.Fibrinogen

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RadiologyGeneral Radiology
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Q4455. ABO isoantibodies are of which class

A.IgG
B.IgM
C.IgD
D.IgA

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MicrobiologyBacteriology
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Q4456. Thomsen friedensreich phenomenon is ?

A.Red cells infection by CMV
B.Red cell agglutination by all blood group sera
C.Hemolysis of transfused blood
D.Due to B antigen

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MicrobiologyBacteriology
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Q4457. Bioterroism group A agent

A.Q fever
B.Typhus fever
C.Brucella
D.Antrax

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MicrobiologyGeneral Microbiology
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Q4458. Which of the following belongs to category-B of bioterrorism -

A.Cholera
B.Anthrox
C.Plague
D.Botulism

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