Ernst Mayr was a well-known evolutionary biologist born on 5 July 1904 in Kempten, Germany. He worked at Harvard University and made major contributions to evolutionary biology and the modern theory of evolution. Because of his important work in understanding species and evolution, he was often called 'The Darwin of the 20th century'.
2. Who was called 'The Darwin of the 20th century' and regarded as one of the 100 greatest scientists of all time?
Correct Answer: B
Ernst Mayr was a famous evolutionary biologist associated with Harvard University. Because of his major contributions to evolutionary biology and the modern understanding of species and evolution, he was called 'The Darwin of the 20th century'. His work greatly influenced biological science, and he is regarded as one of the 100 greatest scientists of all time.
3. After retiring from Harvard in 1975, Ernst Mayr held the title:
Correct Answer: B
After his retirement in 1975 from Harvard University, Ernst Mayr was honored with the title 'Alexander Agassiz Professor of Zoology Emeritus'. The term 'Emeritus' is given to a retired professor in recognition of their distinguished service and contributions to the field.
4. Ernst Mayr’s research career mainly covered fields like ornithology, taxonomy, zoogeography, evolution, systematics, and:
Correct Answer: B
During his nearly 80-year scientific career, Ernst Mayr worked in many important areas of biology. His research included ornithology (study of birds), taxonomy (classification of organisms), zoogeography (distribution of animals), evolution, and systematics. He also studied the history and philosophy of biology, which examines how biological ideas developed and how scientists understand life.
5. Ernst Mayr helped make which topic the central question of evolutionary biology?
Correct Answer: A
Ernst Mayr played a major role in shaping modern evolutionary biology. Through his research and writings, he emphasized the importance of understanding how new species arise and why there is such a large diversity of species on Earth. His work helped make the origin of species diversity one of the central questions in evolutionary biology.
6. Ernst Mayr is known for pioneering the modern definition of:
Correct Answer: B
Ernst Mayr introduced the widely accepted biological species concept. According to this concept, a species is defined as a group of organisms that can interbreed with each other and produce fertile offspring in natural conditions. His work helped clarify how scientists identify and classify species in evolutionary biology.
7. Which of the following sets correctly represents the 'triple crown of biology' awards received by Ernst Mayr?
Correct Answer: A
Ernst Mayr received three prestigious international awards often called the 'triple crown of biology'. These were the Balzan Prize in 1983, the International Prize for Biology in 1994, and the Crafoord Prize in 1999. These awards recognized his outstanding contributions to evolutionary biology, taxonomy, and the study of species.