Class 12th Biology VVI Objective MCQ Human Health and Diseases Chapter in English
8. HUMAN HEALTH AND DISEASES
1. AIDS’ is a type of :
(A) Bacterial disease
(B) Viral disease
(C) Fungal disease
(D) Protozoan disease
| Answer :- (B) |
2. Name the types of cells that produce antibodies :
(A) A-Cells
(B) B-Cells
(C) T-Cells
(D) All of these
| Answer :- (B) |
3. Antibodies in our body are :
(A) Steroids
(B) Lipoprotein
(C) Glycoprotein
(D). All of these
| Answer :- (C) |
4. Which infective stage of plasmodium occurs in man?
(A) Sporozoite stage
(B) Merozoite stage
(C) Criptozoite stage
(D) None of these
| Answer :- (A) |
5. Which of the following are cancerous cells ?
(A) Plasma cells
(B) Hela cells
(C) Memory cells
(D) T-cells
| Answer :- (B) |
6. Retrovirus is causal organism of which of the following diseases ?
(A) Syphilis
(B) AIDS
(C) Filaria
(D) Both (A) and (B)
| Answer :- (B) |
7. Which disease is found in hen ?
(A) Smut
(B) Cholera
(C) Ranikhet
(D) Both ‘B’ & ‘C’
| Answer :- (D) |
8. Oncology is the study of :
(A) Cancer
(B) Oncogenes
(C) Virus
(D) Both ‘A’ and ‘B’
| Answer :- (D) |
9. HIV attacks which of the following cells ?
(A) B cell
(B) T cell
(C) Epithelial cell
(D) T helper cell
| Answer :- (D) |
10. Which of the following is a sexually Transmitted Disease ?
(A) Typhoid
(B) Cholera
(C) Malaria
(D) Syphilis
| Answer :- (D) |
11. Triple antigen vaccine is not used for :
(A) for diphtheria
(B) for pertusis
(C) for typhoid
(D) for tetanus
| Answer :- (C) |
12. Virus is made up of:
(A) Protein
(B) Protein and nucleic acid
(C) Lipid and protein
(D) DNA and RNA
| Answer :- (B) |
13. Viruses are studied in :
(A) Psychology
(B) Protein and nucleic acid
(C) Bryology
(D) Embryology
| Answer :- (B) |
14. Increased skin cancer and high mutation rate are due to:
(A) acid rain
(B) Ozone depletion
(C) CO pollution
(D) CO2 pollution
| Answer :- (B) |
15. Widal test is done to confirm :
(A) Malaria
(B) Typhoid
(C) AIDS
(D) Cancer
| Answer :- (B) |
16. Sexually transmitted disease is :
(A) measles
(B) T.B.
(C) gonorrhoea
(D) Typhoid
| Answer :- (C) |
17. Elephantiasis is caused by :
(A) Ascaris
(B) Taenia
(C) Wuchereria
(D) Entamoeba
| Answer :- (C) |
18. Which among the following is not a bacterial diseases ?
(A) Typhoid
(B) Leprosy
(C) Diptheria
(D) Influenza
| Answer :- (D) |
19. The substances to which an immune response is produced are called :
(A) Allergens
(B) Vaccines
(C) Antibodies
(D) Antigens
| Answer :- (C) |
20. The antibodies produced in allergy are of which type ?
(A) IgA type
(B) IgE type
(C) IgM type
(D) IgG type
| Answer :- (B) |
21. Chemical released due to allergy are :
(A) Histamine
(B) Serotonin
(C) Both ‘A’ and ‘B’
(D) none of these
| Answer :- (A) |
22. LSD is got from:
(A) Fungus
(B) Lichen
(C) Algae
(D) Bacterium
| Answer :- (A) |
23. The drug that functions as depressant of CNS is :
(A) Amphetamine
(B) Caffeine
(C) Opium
(D) Cocaine
| Answer :- (C) |
24. Which of the following protein is secreted by virus infected cell ?
(A) Interleukin
(B) Interferon
(C) Tumour necrosis factor
(D) All of these
| Answer :- (B) |
25. Food poisoning is due to the contamination of:.
(A) Escherichia coli
(B) Salmonella
(C) Clostridium
(D) Pseudomonas
| Answer :- (A) |
26. What happens, which the regular dose of Alcohol is stopped ?
(A) Expression of withdrawl syndrome
(B) Non functioning of liver
(C) Over all improvement of health in person.
(D) All of these
| Answer :- (A) |
27. Which of the following disease is spread by contaminated drinking water ?
(A) Typhoid
(B) Malaria
(C) Filaria
(D) Kala azar
| Answer :- (A) |
28. Heroin is the form of
(A) Aesthetic
(B) Increment of Hallucination
(C) Irritation
(D) All of the above
| Answer :- (B) |
29. World AIDS day is :
(A) 1 May
(B) 20 December
(C) 1 June
(D) 1 December
| Answer :- (D) |
30. PCR is test for :
(A) HIV
(B) Cancer
(C) Tuberculosis
(D) Cholera
| Answer :- (A) |
31. Which organ of body is most affected by excessive intake of alcohol :
(A) Lungs
(B) Liver
(C) Stomach
(D) Spleen
| Answer :- (B) |
32. Common cold is caused by :
(A) Retro virus
(B) Phage virus
(C) Rhino virus
(D) Sendai virus
| Answer :- (C) |
33. Gonorrhoea is caused by :
(A) By Treponema pallidium
(B) By Entamoeba gingivalis
(C) By Mycobacterium laprae
(D) By Neisseria gonorrhoeae
| Answer :- (D) |
34. Disease associated with secretion of toxin is:
(A) TB
(B) AIDS
(C) Tetanus
(D) Food poisoning
| Answer :- (C) |
35. Which part of poppy plant yields opium :
(A) Latex from unripe capsules
(B) Dried roots
(C) Dried leaves
(D) Dried seeds
| Answer :- (A) |
36. Kala-azar is transmitted by :
(A) By Sand fly
(B) By Tse tse fly
(C) By House fly
(D) By Mosquitoes
| Answer :- (A) |
37. BCG vaccine is a preventive measure against :
(A) Tuberculosis
(B) Typhoid
(C) AIDS
(D) Cholera
| Answer :- (A) |
38. In certain cases for early and accurate detection of disease we may use :
(A) ELISA
(B) Culture
(C) Chemical
(D) Analytical
| Answer :- (A) |
39. Sickel-cell anemia is related to which type of disease ?
(A) Sex linked disease
(B) Autosomal linked disease
(C) Deficiency disease
(D) Metabolic disease
| Answer :- (B) |
40. Tuberculosis is transmitted by:
(A) Air
(B) Water
(C) Insect
(D) Contact
| Answer :- (A) |
41. amp gene is responsible for developing resistance in :
(A) Pest
(B) Insect
(C) Antibiotic
(D) Drought it
| Answer :- (C) |
42. Ascaris is most commonly found in :
(A) Men
(B) Women
(C) Children
(D) Both A and B
| Answer :- (C) |
43. HIV that causes AIDS, first starts destroying :
(A) Helper T-lymphocytes
(B) B-lymphocytes
(C) Leucocytes
(D) Thrombocytes
| Answer :- (A) |
44. Morphine obtained from opium is :
(A) Latex
(B) Pome
(C) Alkaloid
(D) Tannin
| Answer :- (C) |
45. Typhoid fever in human beings is caused by :
(A) Plasmodium vivax
(B) Trichophyton
(C) Salmonella typhi
(D) Rhino viruses
| Answer :- (C) |
46. Amoelic dysentery (amoiebiasis) is caused by :
(A) Entamoeba histolytica
(B) E. coli
(C) Streptococcus pneumoniae
(D) Trichophyton
| Answer :- (A) |
47. Which of the following is not a lymphoid tissue ?
(A) Spleen
(B) Tonsils
(C) Pancreas
(D) Thymus
| Answer :- (C) |
48. Haemozoin is a :
(A) precursor of hemoglobin
(B) toxin released from Streptococcus infected cells
(C) toxin released from Plasmodium infected cells
(D) toxin released from Hacmophilus infected cells
| Answer :- (C) |
49. One of the following is not the causal organism for ringworm :
(A) Microsporum
(B) Trichophyton
(C) Epidemophyton
(D) Macrosporum
| Answer :- (D) |
50. Malaria is caused by :
(A) Male culex mosquitoes
(B) Male Anopheles mosquitoes
(C) Female Anopheles mosquitoes
(D) Female Aedes mosquitoes
| Answer :- (C) |
51. Leprosy disease is caused by :
(A) Bacteria
(B) Virus
(C) Fungi
(D) All of the above
| Answer :- (A) |
52. Oncogene is responsible for:
(A) Cancer
(B) AIDS
(C) Tuberculosis
(D) Polio
| Answer :- (A) |
53. Acetabularia is a type of :
(A) Bacteria
(B) Algae
(C) Protozoa
(D) Single cell protein
| Answer :- (D) |
54. Which one is a bacterial disease ?
(A) Leprosy
(B) Tuberculosis
(C) Cholera
(D) All of these
| Answer :- (D) |
55. Which of the following is an example of autoimmune disease?
(A) Asthma
(B) Rheumatoid arthritis
(C) Cancer
(D) None of these
| Answer :- (B) |
56. The immediate metabolic changes in the body noticed after consuming tobacco is :
(A) Release of catecholamines due to stimulation of Adrenal gland
(B) Sudden increase in BP & Heart beat
(C) Both ‘A’ and ‘B’
(D) None of these
| Answer :- (B) |
57. Which of the following is a retro virus ?
(A) Human Immune Deficiency virus
(B) Hepatitis Virus
(C) Micro virus influenzii
(D) All of these
| Answer :- (A) |
58. Which of the following disease is generated by allergens ?
(A) Skin canker
(B) Hay fever
(C) Enteric fever
(D) Goitre
| Answer :- (B) |
59. Which one is vector of filaria ?
(A) Male Culex mosquito
(B) Male Anopheles mosquito
(C) Female Culex mosquito
(D) Female Anopheles mosquito
| Answer :- (C) |
60. Ent amoeba is a :
(A) Bacteria
(B) Algae
(D) Fungi
(C) Protozoa
| Answer :- (C) |
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