Facts/science of world 🌍

50. Who did develop the first successful treatment for diabetes using insulin?

Ans. Frederick Banting and Charles Best

 

51. Who did propose the theory of the greenhouse effect and its relation to climate change?

Ans. Svante Arrhenius

 

52. Who did discover the law of photoelectric effect, leading to the understanding of quantization of light?

Ans. Albert Einstein

 

53. Who did develop the first successful rabies vaccine?

Ans.  Louis Pasteur

 

54. Who did discover the existence of the cell nucleus?

Ans.  Robert Brown

 

55. Who is known for their pioneering work in the field of computer science and artificial intelligence?

Ans. Alan Turing

 

56. Who did discover the role of neurotransmitters in chemical synaptic transmission?

Ans. Otto Loewi and Henry Dale

 

57. Who is known as the father of modern chemistry and introduced the concept of chemical elements?

Ans. Antoine Lavoisier

 

58.Who did develop the first vaccine for yellow fever?

Ans. Max Theiler

 

59. Who did discover the structure of benzene, laying the foundation for organic chemistry?

Ans.  Friedrich August Kekulé

 

60. Who did develop the first successful treatment for tuberculosis?

Ans. Selman Waksman and Albert Schatz

 

61. Who did discover the principles of immunization through his work with cowpox?

Ans.  Edward Jenner

 

62. Who did develop the first successful method of in vitro fertilization (IVF)?

Ans. Robert Edwards

 

63. Who is known for their ground-breaking research on the genetic basis of cancer, including the discovery of tumor suppressor genes?

Ans. Alfred Knudson

 

64. Who did formulate the theory of continental drift, proposing the existence of Pangaea?

Ans. Alfred Wegener

 

65. Who did discover the principles of modern geology and proposed the theory of uniformitarianism?

Ans.  James Hutton

 

66. Who did develop the concept of the Gaia hypothesis, suggesting that the Earth functions as a self-regulating system?

Ans. James Lovelock

 

67. Who is known for their research on the structure of the atom and the development of the Bohr model?

Ans. Niels Bohr

 

68. Who did discover the process of nitrogen fixation in plants?

Ans.  Carl Bosch and Fritz Haber

 

69. Who is known for their contributions to the development of the field of ecology and the concept of the ecological niche?

Ans.  G. Evelyn Hutchinson

 

70. Who did develop the first successful polio vaccine, using a weakened form of the virus?

Ans.  Albert Sabin

 

 

71. Who did discover the structure of benzene, revolutionizing organic chemistry?

Ans. Friedrich Kekulé

 

72. Who did formulat the laws of planetary motion, known as Kepler’s laws?

Ans. Johannes Kepler

 

73. Who did develop the first effective treatment for malaria?

Ans. Paul Hermann Müller

 

74. Who did discover the process of anesthesia?

Ans.  William T.G. Morton

 

75. Who did propose the germ theory of disease?

Ans.  Louis Pasteur

 

76. Who did  invent the first practical steam engine?

Ans. James Watt

 

77. Who did develop the first successful polio vaccine, using inactivated poliovirus?

Ans. Jonas Salk

 

78. Who did  discover the structure of the DNA double helix?

Ans. Rosalind Franklin