Genetics

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Across
  1. 2. base pairing rule
  2. 8. allele which is only expressed when two of them are present
  3. 10. variation that can be measured
  4. 11. mixes maternal and paternal alleles within chromosomes
  5. 13. is important so the population can survive
Down
  1. 1. a diagram that shows inherited genetic traits for generations of a family
  2. 3. different forms of the same gene
  3. 4. location of the gene on a chromosome
  4. 5. requires one parent
  5. 6. requires two parents
  6. 7. causes variation between gametes of the same individual
  7. 9. a section of DNA that carries the instructions for making proteins
  8. 12. when a permanent change occurs in the base sequence of DNA