Chapter 5

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Across
  1. 4. When the offspring's phenotype is a combination of the parents' phenotypes
  2. 7. trait A genetic factor that blocks another factor
  3. 10. trait A genetic factor that is blocked by the presence of a dominant factor
  4. 11. how a trait appears or is expressed.
  5. 13. The different forms of a gene
  6. 14. occurs when multiple genes determine the phenotype of a trait
Down
  1. 1. When both alleles can be observed in a phenotype
  2. 2. The passing of traits from parents to offspring.
  3. 3. The study of how traits are passed from parents to offspring.
  4. 5. when the two alleles of a gene are the same
  5. 6. A model used to predict possible genotypes and phenotypes of offspring
  6. 8. a section of chromosome that has genetic information for one trait
  7. 9. When the two alleles of a gene are different
  8. 12. The two alleles that control the phenotype of a trait