21- Animal semen for breeding of animals remains fertile for a long time at:
A. 37°C
B. 4°C
C. −4°C
D. −196°C
View Answer
Answer : D. −196°C
Description
22- Which material conducts heat and electricity?
A. Metal
B. Gas
C. Liquid
D. Solid
View Answer
Answer : A. Metal
Description
23- The unit of electric current is:
A. Volt
B. Watt
C. Ampere
D. Ohm
View Answer
Answer : C. Ampere
Description
24- Which of the following statements about pellagra disease are true?
1. It is caused by the deficiency of vitamin B3 (Niacin), not B4.
2. It is characterized by dermatitis.
3. It is more common among people who live mainly on maize diet.
A. 1 and 2
B. 1 and 3
C. 2 and 3
D. 1, 2 and 3
View Answer
Answer : C. 2 and 3
Description
25- Which of the following diseases is hereditary?
A. Cancer
B. Hemophilia
C. Tuberculosis
D. Dysentery
View Answer
Answer : B. Hemophilia
Description
26- ELISA test is prescribed for:
A. AIDS
B. Polio
C. Tuberculosis
D. Cancer
View Answer
Answer : A. AIDS
Description
27- Scurvy disease is caused by the shortage of:
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
View Answer
Answer : C. Vitamin C
Description
28- Deficiency of Vitamin E causes:
A. Sterility
B. Beri-beri
C. Anemia
D. Rickets
View Answer
Answer : A. Sterility
Description
29- In which of the following diseases do the germs enter through open wounds?
A. Malaria
B. Tuberculosis
C. Typhoid
D. Tetanus
View Answer
Answer : D. Tetanus
Description
30- The sweetest sugar is:
A. Lactose
B. Sucrose
C. Glucose
D. Fructose
View Answer
Answer : D. Fructose
Description
31- DPT is a vaccine for:
A. Diarrhoea, polio and typhoid
B. Diphtheria, whooping cough and tetanus
C. Diphtheria, whooping cough and typhoid
D. Diarrhoea, polio and tetanus
View Answer
Answer : B. Diphtheria, whooping cough and tetanus
Description
32- Which of the following vitamins is essential for proper bone and teeth formation?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
View Answer
Answer : D. Vitamin D
Description
33- When a colour blind male marries a normal woman not carrying the gene for colour blindness, their offsprings will be:
A. Normal sons and carrier daughters
B. Normal sons and normal daughters
C. Normal sons and normal daughters Normal daughters and colour blind sons
D. Colour blind sons and carrier daughters
View Answer
Answer : A. Normal sons and carrier daughters
Description
34- Insulin is given to people suffering from which of the following diseases?
A. Polio
B. Cancer
C. Diabetes
D. Tuberculosis
View Answer
Answer : C. Diabetes
Description
35- Which of the following is a skin disease?
A. Anemia
B. Pellagra
C. Osteomalacia
D. Rickets
View Answer
Answer : B. Pellagra
Description
36- When the lens of the eye becomes foggy, it is called:
A. Myopia
B. Hypermetropia
C. Cataract
D. Presbyopia
View Answer
Answer : C. Cataract
Description
37- The compound used in anti-malarial drug:
A. Aspirin
B. Neoprene
C. Isoprene
D. Chloroquine
View Answer
Answer : D. Chloroquine
Description
38- The vitamin which is very labile and easily destroyed during cooking as well as storage is:
A. Vitamin C
B. Vitamin K
C. Vitamin A
D. Vitamin B6
View Answer
Answer : A. Vitamin C
Description
39- Diabetes is caused due to the malfunctioning of:
A. Liver
B. Pancreas
C. Kidneys
D. Spleen
View Answer
Answer : B. Pancreas
Description
40- Which of the following diseases is caused by the bite of a mad dog?
