Genetics

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Across
  1. 4. masked by dominant
  2. 6. a trait always expressed when present
  3. 7. unit of inherited material carried on the chromosome
  4. 8. the genetic code combination for a trait
  5. 9. study of heredity - traits passed from parent to offspring
  6. 11. two of the same genes for a trait
Down
  1. 1. one of each gene for a trait
  2. 2. the physical appearance for a trait
  3. 3. a characteristic inherited from a parent
  4. 5. many genes together express a trait
  5. 10. when both genes are expressed