Moderate

Humans estimated haploid protein coding genes are in range -----------

Correct answer: D. 20,000 to 25,000

  • A. 30,000 to 40,000
  • B. 40,000 to 50,000
  • C. 10,000 to 15,000
  • D. 20,000 to 25,000

Explanation

Scientists estimate that the human genome, for example, has about 20,000 to 25,000 protein-coding genes.

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