10 Questions
Which scientist conducted intrepid self-experiments related to the origin of life?
John Scott Haldane
Who proposed theories about the origin of life in the 1920s?
Alexander Ivanovich Oparin
What was the title of Alexander Ivanovich Oparin's groundbreaking book?
The Origin of Life
Which scientist is known for the relentless pursuit of understanding in the concept of life?
John Scott Haldane
In what field was John Scott Haldane a pioneer in the 1920s?
Physiology
What type of cells do prokaryotes consist of?
Cells without a nucleus (bacteria and archaea)
What was Earth's atmosphere like when life first started emerging?
Rich in nitrogen and carbon dioxide; deficient in oxygen
Which theory proposes that life could appear from non-living material?
Abiogenesis Theory
What is the age of the earliest undisputed evidence of life on Earth?
3.5 billion years old
Which organisms conducted photosynthesis using sunlight, oxygen, and carbon dioxide?
Cyanobacteria
Learn about the evolution of the concept of life over time, including the origin of the first life forms and unifying themes in studying life. Explore the contributions of pioneering scientist Alexander Ivanovich Oparin in shaping our understanding of life.
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