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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Which of the following is most infectious disease?
(1) Hepatitis-B

(2) AIDS

(3) Cough and cold

(4) Malaria

Subtopic:  Common Diseases in Humans |
AIIMS - 2010
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During an allergic reaction, the binding of antigens to IgE antibodies initiates a response, in which chemicals cause the dilation of blood vessels and a host of other physiological changes, such chemicals are 
1. interferons
2. hormones 
3. histamines 
4. acetylamine

Subtopic:  Allergies & Autoimmunity |
 86%
From NCERT
AIIMS - 2009
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Links
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Cancers are often classified based on the type of tissue in which they develop. A cancer developing in the epithelial tissue will be classified as

(1) Adenoma

(2) Blastoma

(3) Carcinoma

(4) Sarcoma

Subtopic:  Cancer |
 64%
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Interferon is a glycoprotein which is: 

1. Antibacterial

2. Antifungal

3. Antiviral

4. All of these

Subtopic:  Details of Immunity |
 79%
From NCERT
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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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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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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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Leukaemia is caused by

(1) Ca 40

(2) Sr 90

(3) caesium

(4) iodine

Subtopic:  Cancer |
AIIMS - 2011
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