Biology Questions and answers

Topics

  1. General Science
    1. Assertions and Reasons
    2. Biology
    3. Chemistry
    4. Physics
    5. Inventions
71). Healing of wounds is hastened by vitamin :
A). A
B). C
C). E
D). K
72). Match the following :
A. Typhoid 1. Bacteria
B. Malaria 2. Virus
C. AIDS 3. Protozoa
D. Ringworm 4. Worms
5. Fungi
A B C D
A). 2 3 5 2
B). 1 3 2 5
C). 3 1 2 4
D). 1 2 3 4
73). A person having obesity is more likely to suffer from which of the following diseases?
1. Hypertension
2. Diabetes
3. Coronary attack
A). 1 and 2
B). 2 and 3
C). 1 and 3
D). 1, 2 and 3
74). BCG vaccination (Bacillus Calmette Guerine) is injected to get immunity from:
A). polio
B). cholera
C). small pox
D). tuberculosis
75). Mother's milk lacks :
1. Vitamin 2. Proteins 3. Sodium 4. tuberculosis
A). 1 and 3
B). 2 and 3
C). 1 and 4
D). 2 and 4


76). Which of the following tests helps in diagnosis of cancer?
A). X-ray
B). Urine Test
C). Blood test
D). Biopsy test
77). Which of the following are true about kwashiorkar disease?
1. It occurs in infants upto 1 year of age.
2. It is characterised by oedema i.e. swelling of the body.
3. The skin of the person suffering from becomes dry and hair turns reddish.
4. It can be cured by giving a protein-rich diet.
A). 1, 2 and 3
B). 2, 3 and 4
C). 1, 3 and 4
D). 1, 2 and 4
78). Match the following :
A. Air-borne 1. Tetanus
B. Water borne 2. Tuberculosis
C. Contact 3. Cholera
D. Wound 4. Syphilis
A B C D
A). 4 3 2 1
B). 3 2 4 1
C). 2 3 4 1
D). 2 3 1 4
79). The richest source of vitamin D is :
A). cod liver oil
B). spinach
C). milk
D). cheese
80). What is the importance of roughage in our diet?
1. It helps in retaining water in the body
2. It is necessary for normal functioning of the liver
3. It adds bulk to the food and prevents constipation
A). 1 and 2
B). 2 and 3
C). 1 and 3
D). 3 only
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