Questions
Which of the following is not preserved by chemical method?
- Milk
- Squashes
- Jellies
- Jams
- None of these
Which of the following bacteria helps in increasing soil fertility?
- Lactobacilli
- Cyanobacteria
- Rhizobium
- Escherichia coli
- None of these
Which of the following plant diseases is caused by bacteria?
- Rust of wheat
- Yellow vein mosaic of Bhindi
- Citrus cancer
- Tobacco mosaic
- None of these
The most common carrier for spreading communicable disease is ___________.
- housefly
- dragon fly
- cockroach
- plasmodium vivax
- none of these
While diagnosing a patient, a doctor concludes as follows -
(a) It is a venereal disease.
(b) It is caused due to attack of bacteria.
(c) There is an infection in genital tube.
(d) The infection causes a pus-like discharge.
What may you infer about the disease, causative germs and the medicine the doctor would have prescribed for the patient?
- The misconception of the student is that the disease is leprosy.
- Leprosy, Mycobacterium leprae, penicillin
- Gonorrhoea, Neisseria gonorrhoeae, penicillin
- Syphllis, Treponema, streptomycin
- Gonorrhoea, Neisseria gonorrhoeae, quinine
What is the basic unit of protein?
- Sulphur
- Nitrogen
- Phosphorus
- Amino acids
- None of these
Which of the following is responsible for contraction of muscles and nerve conduction?
- Iron
- Calcium
- Sodium
- Phosphorus
- Either Iron or Calcium
DOT is related to tuberculosis. In the same way, Pasteur's treatment is related to ___________.
- malaria
- Polio
- Rabies
- Typhoid
- Tetanus
Study the following symptoms carefully -
- The lining of the large intestine of patient is disrupted.
- Patient suffers from diarrhea with gripping pain.
- The discharged stool contains mucus and blood.
With which of the following diseases and their causative agents can these symptoms be associated?
- Taeniasis and Taenia solium
- Dysentery and Haemophilis pertusis
- Amoebiasis and Entamoeba histolytica
- Dysentery and Salmonella typhi
- Cholera and Vibrio cholerae
Which of the following components of food is obtained from plants only?
- Roughage
- Mineral
- Vitamin
- Fat
- Either Mineral or Vitamin
Which of the following is not matched correctly?
- Excessive bleeding : Phylloquinone
- Swollen gums: Ascorbic acid
- Brittle bones: Cyanocobalamin
- Retarded growth : Riboflavin
- None of these
What is haemoglobin?
- A protein
- A fat
- A vitamin
- A carbohydrate
- Either a fat or a vitamin
Which of the following terms have not been used by WHO in coining the term 'health'?
(a) Political
(b) Social
(c) Mental
(d) Physical
(e) Economical
- Only (c) and (e)
- Only (a) and (e)
- Only (a) and (d)
- Only (a) and (c)
- Only (a) and (b)
Which of the following diseases have 100% mortality rate?
(a) Cholera
(b) Tuberculosis
(c) Rabies
(d) AIDS
(e) Hepatitis - A
- Tuberculosis and rabies
- Rabies and AIDS
- Cholera and tuberculosis
- Cholera and hepatitis - A
- AIDS and hepatitis - A