Crack The Code of Science & Scientists of World 🌎🌎

61. Who did, develop the first successful treatment for tuberculosis?

Ans. “Selman Waksman and Albert Schatz”..

 

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

Ans. “Edward Jenner”..

 

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

Ans. “Robert Edwards”..

 

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

Ans. “Alfred Knudson”..

 

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

Ans.  “Alfred Wegener”..

 

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

Ans.  “James Hutton”..

 

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

Ans.  “James Lovelock”..

 

68. Who is, well-known for their research on the structure of the atom and the development of the Bohr model?

Ans.  “Niels Bohr”..

 

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

Ans.  “Carl Bosch and Fritz Haber”..

 

70. Who is, well-known for their contributions to the development of the field of ecology and the concept of the ecological niche?

Ans.  “G. Evelyn Hutchinson”..

 

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

Ans. “Albert Sabin”..

 

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

Ans. “Friedrich Kekulé”..

 

73. Who did formulate the laws of planetary motion, known as Kepler’s laws?

Ans.  “Johannes Kepler”..

 

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

Ans.  “Paul Hermann Müller”..

 

75. Who did, discover the process of anaesthesia,?

Ans. “William T.G. Morton”..

 

76. 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”..

 

79. Who did formulate the theory of evolution, by natural selection independently of Darwin?

Ans.  “Alfred Russel Wallace”..

 

80. Who did develop the first successful treatment for insulin-dependent diabetes?

Ans.  “Frederick Banting”..

 

81. Who did discover the first evidence of the existence of dark matter?

Ans. “Vera Rubin”..

 

82. Who did develop the concept of the first programmable computer, and wrote the first algorithm?

Ans. “Ada Lovelace”..

 

83. Who did discover the neurotransmitter serotonin?

Ans.  “Maurice Rapport”..

 

84. Who did propose the theory of the origin of life, through chemical evolution?

Ans.  “Stanley Miller and Harold Urey”..

 

85. Who did, discover the role of enzymes in fermentation, laying the groundwork for modern biochemistry?

Ans.  “Eduard Buchner”..

 

86. Who is, well-known for their pioneering work in the field of cognitive psychology and the theory of cognitive development?

Ans.  “Jean Piaget”..

 

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

Ans.  “Albert Sabin”..

 

88. Who did, discover the phenomenon of superconductivity?

Ans. “ Heike Kamerlingh Onnes”..

 

89. Who did, propose the theory of endosymbiosis, suggesting, that eukaryotic cells evolved from symbiotic relationships between different prokaryotic organisms?

Ans. “Lynn Margulis”..

 

90. Who did, discover the structure of the periodic table of elements, and predicted the existence of several elements yet to be discovered?

Ans. “Dmitri Mendeleev”..