DNA

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Across
  1. 3. The passing of traits from parents to offspring
  2. 4. The resulting trait caused by combination of alleles
  3. 7. Variation of a gene
  4. 9. An X shaped structure inside the nucleus that holds DNA
  5. 12. The study of heredity
Down
  1. 1. Both alleles are different
  2. 2. Combination of alleles
  3. 4. square Square diagram used to predict genotypes of offspring
  4. 5. Trait that is not visible but someone carries
  5. 6. Carrier of genetic info
  6. 8. Trait that is visible over another trait that someone carries
  7. 10. Both alleles are identical
  8. 11. Unit of DNA passed from a parent to offspring that determines traits of offspring