Q.1
Marijuana is obtained from … .. [ JKCMEE 2011]
  • a) Areca catechu
  • b) Thea sinensis
  • c) Cannabis indica
  • d) Cannabis sativa
Q.2
How many variable segments are present in the basic structure of antibody molecule .. [ Odisha 2010]
  • a) one
  • b) Two
  • c) Three
  • d) Four
Q.3
Blood cancer is … [ CBSE 1995]
  • a) Leukemia
  • b) Thrombosis
  • c) Haemophilia
  • d) Hemolysis
Q.4
Treatment of cancer can be made by … [ HPPMT 2011]
  • a) Radiation therapy
  • b) Surgery
  • c) Immunotherapy
  • d) All the above
Q.5
Antibody which mediates allergic response is …[ AMU 2010]
  • a) IgA
  • b) IgD
  • c) IgE
  • d) IgM
Q.6
The agent that tends to produce cancer is known as ..[ AMU 2011]
  • a) Oncogene
  • b) Carcinoma
  • c) Carcinogen
  • d) Metastasis
Q.7
Which is not a component of nonspecific defence …
  • a) Mucous membrane
  • b) Phagocytosis
  • c) Lysozyme
  • d) Killer T-cells
Q.8
Which is not correctly matched
  • a) Dengue Fever – Arbovirus
  • b) Plague - Yersinia pestis
  • c) Sleeping Sickness - Trypanosoma gambiense
  • d) Syphilis - Trichuris trichiura
Q.9
Action of lysozyme is … [ DPMT 2007]
  • a) Morphological
  • b) Physiological
  • c) Anatomical
  • d) None of the above
Q.10
Causal organism of dengue is … [ BHU 2001]
  • a) Arbovirus
  • b) Wuchereria
  • c) Anopheles
  • d) Culex
Q.11
One of the following is used for treatment of thyroid cancer … [ CBSE 2002]
  • a) U-238
  • b) Ra-224
  • c) C-14
  • d) I-131
Q.12
AIDS related complex or ARC is … [ MPPMT 1994]
  • a) Initial form of AIDS
  • b) Not linked to AIDS
  • c) Severe form of AIDS
  • d) Double strand RNA
Q.13
LSD is formed from … [ CPMT 1994]
  • a) Cannabis
  • b) Claviceps
  • c) Fusarium
  • d) Nostoc
Q.14
Immunity acquired after an infection is … [ MPPMT 1996]
  • a) Active immunity
  • b) Passive immunity
  • c) Innate immunity
  • d) Both B and C
Q.15
Each immunoglobulin has two heavy chains and two light chains. The antigen binding site is found in … [ DPMT 2007]
  • a) Variable region of heavy chain
  • b) Variable region of light chain
  • c) Constant region of light chain
  • d) Variable region of both heavy and light chain
Q.16
Antibody …. [ BHU 1995]
  • a) Induces formation of antigen
  • b) Helps in production of WBC
  • c) Is formed by WBC
  • d) None of the above
Q.17
The parasite which has been recently eradicated from India is …[ CET Chd 2011]
  • a) Leishmania donovani
  • b) Dracunculus medinensis
  • c) Toxoplasma gondii
  • d) Taenia solium
Q.18
kala-azar disease is caused by … [ MPPMT 2004]
  • a) Leishmania donovani
  • b) Trypanosoma gambiense
  • c) Taenia solium
  • d) Wuchereria bancrofti
Q.19
What is true about T-lymphocytes in mammals? … [ CBSE 2003]
  • a) There are three main types-cytotoxic, helper and suppressor
  • b) They originate in lymphoid tissues
  • c) They scavenge damaged cells and cellular debris
  • d) They are produced in thyroid
Q.20
A severe form of jaundice is caused by … [ Wardha 2002]
  • a) Hepatitis C
  • b) HIV
  • c) Hepatitis A
  • d) Hepatitis B
Q.21
Memory cells are formed from .. [ DPMT 2005]
  • a) Erythropoietic stem cells
  • b) Monocytes
  • c) T-lymphocytes
  • d) B-lymphocytes
Q.22
Resistance against disease is provided by … [ AMU 2002]
  • a) Antigens
  • b) Immunoglobulin
  • c) Histamine
  • d) HLA proteins
Q.23
Recognition and digestion by phagocytosis due to coated surface of antibodies is … [ Odisha 2005]
  • a) Opsonisation
  • b) B-cell immunization
  • c) T-cell immunization
  • d) Immunization
Q.24
Which of the following organ is not involved in elicitation of immune response
  • a) Thymus
  • b) Spleen
  • c) Lymph node
  • d) Brain
Q.25
HIV is a member of group of virus called ..[ DPMT 2010]
  • a) Bacteriophages
  • b) Lysogenic viruses
  • c) Retroviruses
  • d) Gemini viruses
Q.26
Best HLA match for transplants in order of preference is .. [ kerala 2005]
  • a) Parent > Sibling > Twin > Unrelated donor
  • b) Sibling > Twin > Parent > Unrelated donor
  • c) Twin > Sibling > Parent > Unrelated donor
  • d) Twin > Unrelated donor > Parent > Sibling
Q.27
Use of antihistamines and steroid give a quick relief from .. [ CBSE 2009]
  • a) Nausea
  • b) Headache
  • c) Allergy
  • d) Cough
Q.28
What is true of the psychotropic drug? [ CBSE 2008]
  • a) Morphine leads to delusions and disturbed emotions
  • b) Barbiturates cause relaxation and temporary cause relaxation and temporary euphoria
  • c) Hashish causes after thought perceptions and hallucinations
  • d) Opium stimulates nervous system and causes hallucination
Q.29
ELISA is used in detection of … [ MHTCET 2007]
  • a) Hay fever
  • b) Tetanus
  • c) AIDS
  • d) Tuberculosis
Q.30
Cells of immune system that cause pore formation in the antigen are … [ Odisha 2004]
  • a) Helper T-cells
  • b) Killer T-cells
  • c) Suppressor T-cells
  • d) B-cells
Q.31
Which stage of malaria parasite caused recurrence of malaria ..[ WB 2012]
  • a) Merozoite
  • b) Sporozoite
  • c) Gametocyte
  • d) Hypnozoite
Q.32
Alcohol is the most socially accepted narcotic drug. Consumption of alcohol leads to …[ JKCMEE 2011]
  • a) State of hallucination
  • b) Suppression of brain activity
  • c) Loss of memory
  • d) Cirrhosis of liver
Q.33
HIV is classified as retrovirus as its genetic information is contained in … [ DPMT 2009]
  • a) DNA
  • b) DNA instead of RNA
  • c) RNA instead of DNA
  • d) Protein
Q.34
Cells obtained from cancerous tumour are known as… [ MPPMT 2009]
  • a) lymphocytes
  • b) Monoclonal cells
  • c) Hybridoma
  • d) Myelomas
Q.35
Infectious stage of Plasmodium is … [ BHU 1996]
  • a) Trophozoite
  • b)Sporozoite
  • c) Cryptozoite
  • d) Metaceyptozoite
Q.36
Which substance, on introduction into human body forms antibody … [ Odisha 2007]
  • a) Antigen
  • b) Antibody
  • c) Histamine
  • d) Both A and B
Q.37
Pair of viral diseases is … [ CBSE 2009]
  • a) Ringworm, AIDS
  • b) Typhoid, Tuberculosis
  • c) Dysentery, Common cold
  • d) Common cold , AIDS
Q.38
Treatment of snake bite by antivenom is providing … [ AIIMS 2004]
  • a) Artificial acquired active immunity
  • b) Artificial acquired passive immunity
  • c) Natural acquired passive immunity
  • d) Specific natural immunity
Q.39
Chicken pox is caused by … [ CBSE 1992]
  • a) Varicella virus
  • b) Adeno virus
  • c) Bacteriophage T2
  • d) S.V. 40 virus
Q.40
Benign tertian malaria causing Plasmodium possesses … [ AMU 2001]
  • a) Pre-erythrocytic cycle
  • b) erythrocytic cycle
  • c) Post-erythrocytic cycle
  • d) All the above
Q.41
During infection T-cells interact with … [ Manipal 1999]
  • a) Macrophages
  • b) B-cells
  • c) Infected cells
  • d) Erythrocytes
Q.42
Small pox is due to … [ BHU 1996]
  • a) Virus
  • b) Bacterium
  • c) Helminthes
  • d) Protozoan
Q.43
Which is viral disease? …[ AIIMS 1992]
  • a) Tetanus
  • b) Dysentery
  • c) Typhoid
  • d) None of the above
Q.44
Which one secretes antibody … [ DPMT 2007]
  • a) Neutrophil
  • b) Eosinophil
  • c) Lymphocyte
  • d) Monocytes
Q.45
Drug for a medical treatment is obtained from organism. Find the correct option …[ CBSE 2011]
  • a) Heart - Penicillium
  • b) Organ transplant - Trichoderma
  • c) Swine Flue - Monascus
  • d) AIDS - Pseudomonas
Q.46
Which is a unit of immune system … [ Odisha 2007]
  • a) Lymphocyte
  • b) Erythrocyte
  • c) Chondrocyte
  • d) Parasite
Q.47
An autoimmune disease is …[ Odisha 2004]
  • a) Cancer
  • b) Erythroblastosis foetalis
  • c) Asthma
  • d) Rheumatoid arthritis
Q.48
Who discovered oocytes in the stomach of female Anopheles?
  • a) Golgi
  • b) Lamble
  • c) Ronald Ross
  • d) Charles Lavern
Q.49
Heroin is got from plant of family … ..[ MPPMT 1998]
  • a) Leguminosae
  • b) Papaveraceae
  • c) Liliaceae
  • d) Solanaceae
Q.50
Complex formed during immune complex mediated hypersensitivity are removed by ..
  • a) Eosinophils and T-cells
  • b) Monocytes and B-cells
  • c) Eosinophils and monocytes
  • d) Eosinophils and basophils
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