39. Eugenics is the study of
a. Altering humans beings by changing their genetic components
b. People of European origin
c. Different races of mankind
d. Genetics of plants
40. Ornithology is the
a. Study of bones
b. Study of birds
c. Study of smells
d. None of these
41. Who invented the Doctor? thermometer?
a. Fahrenheit
b. Edison
c. Galileo
d. None of these
42. The velocity of light was first measured by
a. Einstein
b. Newton
c. Romer
d. Galileo
43. Who proposed the chemical evolution of life?
c. Haechel .
44. The telephone was invented by
b. Alexander Graham Bell
45. Who among the following evolved the concept of relationship between mass and energy?
a. Einstein
48. Robert Koch worked on
a. Tuberculosis
49. Who discovered Uranus?
a. Herschel
50. Who among the following is associated with the invention of computers?
b. Babbage
Answers
26. c 27. d 28. a 29. c 30. c 31. d 32. a 33. b 34. c 35. a 36. b 37. b 38. a 39. a 40. b 41. a 42. c 43. c 44. b 45. a 46. d 47. c 48. a 49. a 50. b
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