Important General Biology MCQs - 21

Important General Biology MCQs - 21

1. The digestion of fat in intestines is aided by?
(a) Diffusion
(b) Protection
(c) Peptization
(d) Emulsification ✓

2. Hair. finger nails. hoofs etc. are all made of?
(a) Fat
(b) Vitamins
(c) Proteins ✓
(d) Iron

3. Deficiency of sodium and potassium causes?
(a) Muscular cramps
(b) Headache
(c) Diarrhea
(d) All are correct ✓

4. Substances used to bring relief in pain are called?
(a) Antipain
(b) Antipyretics
(c) Antibiotics
(d) Analgesics ✓

5. Interferon is?
(a) Tonic
(b) Virus ✓
(c) Carbohydrate
(d) Ore of iron

6. Pencillin is?
(a) Vitamin
(b) Hormone
(c) Antibiotic ✓
(d) Analgesic

7. 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

8. Saliva contains?
(a) Amylases ✓
(b) Bite
(c) Vitamins
(d) Trypsin

9. Redness in Wood is because of the presence of
(a) Iron in haeme pigment ✓
(b) Haemoglobin
(c) Copper in haeme pigment
(d) All of these

10. Insulin in human body is produced in
(a) Liver
(b) Kidney
(c) Pancreas ✓
(d) None of these

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