What is the percentage of nucleotide bases that are exactly the same in all people?

What is the percentage of nucleotide bases that are exactly the same in all people?
  1. 99.9%
  2. 50%
  3. 80%
  4. 100%

Solution

Almost all (99.9 per cent) nucleotide bases are exactly the same in all people.

Asked in: NCERT

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