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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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Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which is used in production of insulin by genetic engineering
- Histamines the inflammation producing substances are produced by which cells
- Cell elongation in internodal region takes place due to
- Most common ovule, having funiculus lying close to the micropyle is called
- Chromosome duplication without nuclear division refers to
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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