Quick Quiz 7.4

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Across
  1. 4. The genetic makeup of an organism that determines its phenotype.
  2. 7. Variation of a gene controlling a trait
  3. 8. The transfer of genes (characteristics) from parents to offspring through reproduction.
  4. 10. Having identical alleles for a particular trait
Down
  1. 1. The observable physical properties of an organism
  2. 2. A reproductive cell
  3. 3. Having two different alleles for a particular trait
  4. 5. Inheritable characteristics that humans and other living organisms have that can be described or measured.
  5. 6. A segment of DNA that contains the information for making proteins, which produce traits
  6. 9. Structure found in the nucleus of a cell made of DNA that carries hereditary information