21. To which one of the following types of organisms do mushrooms belong?
A. Algae
B. Ferns
C. Fungi
D. Lichens
22. Food wrapped in newspaper is likely to get contaminated with
A. Lead
B. Aluminium
C. Iron
D. Magnesium
23. Which one of the following produces seeds but no flowers?
A. Cashew nut
B. Coffee
C. Ground nut
D. Pine
24. Which one of the following plants is used for green manuring in India?
A. Wheat
B. Sunhemp
C. Cotton
D. Rice
25. The combination of foods providing protein quality nearest to that of meat is
A. Wheat, dal and groundnuts
B. Bread and butter
C. Sprouted gram and groundnuts
D. Groundnuts and jiggery
26. Which one of the following disease is Inheritable?
A. Leukaemia
B. Colour blindness
C. Malignancy
D. Hepatitis
27. Which one of the following elements are present in all proteins? 1. Carbon 2. Hydrogen 3. Oxygen 4. Nitrogen
A. 2 and 3
B. 1,2 and 4
C. 1,3 and 4
D. 1,2,3 and 4
28. For which one among the following diseases no vaccine is yet available?
A. Tetanus
B. Malaria
C. Measles
D. Mumps
29. Which of the following vitamins is synthesised in the body by intenstinal bacteria?
A. vitamin B1
B. vitamin B4
C. vitamin D
D. vitaminsK
30. BCG vaccination (Bacillus Calmette Guerine) is injected to get immunity from
A. Polio
B. Cholera
C. Small pox
D. Tuberculosis
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