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The earth is believed to be 4,500 million years old, life on this planet is estimated to have originated not earlier than
Options
(a) 4,200 million years ago
(b) 3,500 million years ago
(c) 1,600 million years ago
(d) 459 million years ago
Correct Answer:
3,500 million years ago
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Which of the following enzymes helps in crossing plasma membrane
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Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Energy transfer from one trophic level to other, in a food chain is
- Which of the following enzymes helps in crossing plasma membrane
- Comprehension of spoken and written words take place in region of
- Which one is used as vector in genetic engineering?
- Besides having CHO which of the following also contains NSP
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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