Heredity and Genetics

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Across
  1. 4. a record that shows a pattern of genetic inheritance in a family.
  2. 9. the observable characteristics of an organism’s genotype.
  3. 12. the condition in which both alleles are partially expressed in a blended appearance of the trait.
  4. 13. a characteristic that is inherited.
  5. 14. a different form of a single gene that controls an inherited characteristic.
  6. 15. an organism with identical alleles for a particular trait.
Down
  1. 1. the allele whose effect is hidden when paired with a dominant allele.
  2. 2. the condition in which both alleles of a gene are actively expressed and neither is dominant nor recessive
  3. 3. having the presence of two different alleles for the same gene.
  4. 5. the passing of traits from parents to offspring.
  5. 6. the allele that hides the effects of another allele.
  6. 7. an organism that has two different alleles for a particular trait.
  7. 8. a diagram used to show all the possible allele combinations of a genetic cross.
  8. 10. the set of genes that make up an organism.
  9. 11. having the presence of the same two alleles for the same gene.