General Biology Page-7

61) Which are not the essential constituents of balanced diet?
(A) Carbohydrates
(B) Fats
(C) Vitamins
(D) Hormones

62) Which of the following regulates the metabolism of sugars?
(A) Thyroid
(B) Insulin
(C) Hydrocortisone
(D) None

63) The digestion of fat in intestines is aided by?
(A) Diffusion
(B) Protection
(C) Peptization
(D) Emulsification

64) Hair, finger nails, hoofs etc, are all made of:
(A) Fat
(B) Vitamins
(C) Proteins
(D) Iron

65) Deficiency of sodium and potassium causes?
(A) Muscular cramps
(B) Headache
(C) Diarrhea
(D) All are correct

66) Substances used to bring relief in pain are called?
(A) Antipain
(B) Antipyretics
(C) Antibiotics
(D) Analgesics

67) Interferon is?
(A) Tonic
(B) Virus
(C) Carbohydrate
(D) Ore of iron

68) Penicillin is?
(A) Vitamin
(B) Hormone
(C) Antibiotic
(D) Analgesic

69) White blood cells act?
(A) As source of energy
(B) For blood clotting
(C) As defence against infection
(D) As a medium for oxygen transport from lungs to tissues

70) Saliva contains?
(A) Amylases
(B) Bite
(C) Vitamins
(D) Trypsin

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