Typhoid fever is caused by a species of 

1. Streptococcus

2. Staphylococcus 

3. Salmonella

4. Mycobacterium 

Subtopic:  Typhoid Fever |
 92%
From NCERT
AIIMS - 2012
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HIV is a member of a group of viruses called

1. bacteriophages

2. geminiviruses

3. lysogenic viruses

4. retroviruses

Subtopic:  AIDS |
 96%
From NCERT
AIIMS - 2012
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Humoral immunity system is mediated by

1. B-cells

2. T-cells

3. NK-cell

4. plasma cells

Subtopic:  Details of Immunity |
 81%
From NCERT
AIIMS - 2012
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The type of immunoglobulin present in the foetus are
(1) IgD

(2) IgE

(3) IgG

(4) IgM

Subtopic:  Details of Immunity |
 88%
AIIMS - 2011
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Leukaemia is caused by

(1) Ca 40

(2) Sr 90

(3) caesium

(4) iodine

Subtopic:  Cancer |
AIIMS - 2011
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An autoimmune disease is
(1) B-lymphocytes induced

(2) haemophillia

(3) myasthenia gravis

(4) None of the above

Subtopic:  Allergies & Autoimmunity |
 83%
AIIMS - 2011
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The main function of the white blood cell in the human intestine system is to 
1. Combat and destroy antigenic particles
2. produce antigens to combat antibodies
3. carry oxygen around the body 
4. transport antigens to B memory cells in the lymph nodes 

Subtopic:  Details of Immunity |
 61%
From NCERT
AIIMS - 2010
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Blood cells that increase in number during allergic conditions like asthma are 
(1) neutrophils

(2) basophils

(3) eosinophils

(4) lymphocytes

Subtopic:  Allergies & Autoimmunity |
 55%
AIIMS - 2010
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LSD is

(1) hallucinogenic

(2) sedative

(3) stimulant

(4) tranquiliser

Subtopic:  Drugs & Alcohol Abuse |
 77%
AIIMS - 2010
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Monoclonal antibodies are

(1) obtained from a cell and act on one antigen

(2) obtained from a group of cells and act on more than one antigens

(3) obtained from a group of same type of cells and act on single antigen

(4) obtained from a group of same type of cells and act on more than one antigens

Subtopic:  Details of Immunity |
 56%
AIIMS - 2010
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