79. In the balanced dietaries for a day of an adult "working man, weights of carbohydrate food and total protein food (both
superior and inferior) should be in order of: [IAS 1994]
(a) 420 gm and 420 gm respectively
(b) 420 gm and 600 gm respectively
(c) 600 gm and 420 gm respectively
(d) 600 gm and 600 gm respectively
Ans: (c)
80. Which of the following are correctly matched?
1) Tse tse fly sickness - Sleeping
2) Female anopheles mosquito - Malaria
3) Sand fly - Kala azar
(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3
Ans: (d)
81. Which of the following elements are present in all proteins? [IAS 1995]
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
Ans: (d)
82. Arrange the following in descending order of calorie content per 100 gram and choose the correct answer:
1) Banana
2) Sugar
3) Rice
4) Potato
(a) 2, 3, 4, 1
(b) 3, 2, 4, 1
(c) 2, 4, 3, 1
(d) 3, 4, 2, 1
Ans: (a)
83. Which of the following diseases is inheritable? [BSF 1989]
(a) Leukaemia
(b) Colour blindness
(c) Malignancy
(d) Hepatitis
Ans: (b)
84. Among the following elements which one is an essential for the transmission of impulses in the nerve fibre? [NDA 2010]
(a) Calcium
(b) Iron
(c) Sodium
(d) Zinc
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