General Biology Quiz Questions and Answers

1. Which one of the following is not a genetic disorder?
  A.  Haemophilia
  B.  Xerophthalmia
  C.  Colour blindness
  D.  Down's syndrome
Answer
Ans: B
Xerophthalmia
2. A typical human ribcage consists of how many ribs?
  A. 12
  B. 14
  C. 16
  D. 18
Answer
Ans: A
12
3. Biological catalysts in living organisms are known as
  A.  Enzymes
  B.  Hormones
  C.  Vitamins
  D.  Steroids
Answer
Ans: A
Enzymes
4. Which one of the following organs breaks down fat to produce cholesterol?
  A.  Lungs
  B.  Intestine
  C.  Liver
  D.  Kidneys
Answer
Ans: C
Liver
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