Biologists factor that living microorganisms on Earth need to share a solitary last universal ancestor, due to the fact that it would be basically difficult that 2 or more different lineages might have individually created the numerous intricate biochemical mechanisms usual to all living organisms. As previously stated the earliest organisms for which fossil proof is available are bacteria. The lack of fossil or geochemical proof for earlier organisms has actually left plenty of range for theories. Click here for Biology: Fast Quizzes to Test Your Knowledge
Test your knowledge on Evolution of Life
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- Question 1 of 9
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The earth’s atmosphere was …………..in nature.CorrectIncorrect
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Who among the following proposed the chemical evolution of life ?CorrectIncorrect
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The evolution of human species took place mainly inCorrectIncorrect
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Which of the following is a living fossil ?CorrectIncorrect
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Who gave the first general theory of evolution on earth ?CorrectIncorrect
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The first organisms on earth wereCorrectIncorrect
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Which of the following were first formed ?CorrectIncorrect
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Life is absent on moon due to lack ofCorrectIncorrect
- Question 9 of 9
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The oldest evolutionary history was discovered inCorrectIncorrect