Pratap Vidya Mandir,10th Science-2

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Across
  1. 2. Pioneer of genetics
  2. 5. Vestigial organ
  3. 7. anticodon
  4. 8. acids Dr.Hargovind Khorana
Down
  1. 1. Sudden change in position of genes
  2. 3. Gradual development
  3. 4. Theory of natural selection
  4. 6. in the nucleus