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Pearson Edexcel GCSE (9-1) Biology practice

Approximately how many genes are estimated to be in the human genome, as identified by the Human Genome Project?

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Genetics

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Approximately how many genes are estimated to be in the human genome, as identified by the Human Genome Project?.

  1. A.Around 1,000 genes.
  2. B.Around 5,000-10,000 genes.
  3. C.Around 20,000-25,000 genes.
  4. D.Around 100,000 genes.

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