Gregor Mendel

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Across
  1. 4. The scientific study of heredity
  2. 7. Cell reproduction when one body cell becomes two
  3. 9. Two alleles for one trait that are different
  4. 10. the letters that represent the different forms of a gene
Down
  1. 1. two alleles for one trait that are the same
  2. 2. combination of alleles
  3. 3. the factor that controls a trait you exhibit
  4. 5. the physical appearance of a trait
  5. 6. The trait that hides in the background
  6. 8. the passing of physical characteristics from parent to offspring