Science General knowledge Questions

9. In which of following process light energy is converted into chemical energy?
  A.  Respiration
  B.  Photosynthesis
  C.  Fermentation
  D.  Photorespiration
Answer
Ans: B
Photosynthesis
10. Vinegar is an aqueous solution of
  A.  Acetic acid
  B.  Citric acid
  C.  Hydrochloric acid
  D.  Oxalic acid
Answer
Ans: A
Acetic acid
11. The speed of light will be minimum while passing through
  A.  Glass
  B.  Vacuum
  C.  Water
  D.  Air
Answer
Ans: A
Glass
12. The theory of jumping genes was propounded by
  A.  Barbara Mc Clintock
  B.  Watson and Crick
  C.  Gregor Johann Mandel
  D.  Thomas Hunt Morgan
Answer
Ans: A
Barbara Mc Clintock
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