GENERAL KNOWLEDGE | QUIZ | BIOLOGY | 5 |QUESTIONS BASED ON BIOLOGY

DIRECTIONS : Questions based on Biology.

21.     During sleep a man’s blood pressure
      A.  Increases
      B.  decreases
      C.  remains constant
      D.  fluctuates
 Ans: D.

22.     Oncogene is responsible for
      A. Aids
      B. typhoid
      C. malaria
      D. cancer
 Ans: D.

23.     Which acid is produced when milk gets sour?
      A.  Acetic acid
      B.  Tartaric acid
      C.  Lactic acid
      D.  Butyric acid
 Ans: C.

24.     Two richest kown sources of edible protein are
      A.  Meat and eggs
      B.  Milk and vegetables
      C.  Soyabean and groundnut
      D.  Some algae and other micro-organisms
 Ans: C.

25.     Which nutrients are most likely to be affected by food processing and storage?
      A.  Carbohydrates
      B.  Fats
      C.  Proteins
      D.  Vitamins
Ans: D.