Biology · Evolution
According to the Oparin-Haldane hypothesis, which one of the following statements best describes the Earth's early atmosphere?
- 1Similar to the current atmosphere of Earth
- 2Reducing atmosphere with gases such as methane and ammonia✓
- 3Composed primarily of carbon dioxide and oxygen
- 4Rich in oxygen and nitrogen
Correct answer
Reducing atmosphere with gases such as methane and ammonia
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Evolution?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Evolution