When did the first cellular form of life possibly originate?

When did the first cellular form of life possibly originate?
  1. 1000 million years ago
  2. 1500 million years ago
  3. 2000 million years ago
  4. 2500 million years ago

Solution

The first cellular form of life did not possibly originate till about 2000 million years ago.

Asked in: NCERT

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