Bio 1010 chapter 7 vocab

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Across
  1. 5. science of heredity
  2. 7. segments of DNA that code for traits
  3. 9. prevents a second allele from affecting the phenotype when the 2 alleles are paired togethe
  4. 11. observable expression of a gene
Down
  1. 1. structures within nuclei of cells that are composed of DNA; passed on from parents to offspring
  2. 2. has no effect on the phenotype when paired w/ a dominant allele
  3. 3. different versions of a given gene
  4. 4. transmission of traits from one generation to the next
  5. 6. an individual's collection of genes
  6. 8. eye color, widow’s peak, certain cancers
  7. 10. molecule of heredity