Vocabulary Word Buster #8 Crossword

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Across
  1. 3. form of a trait that is masked by a dominant form.
  2. 5. physical characteristics of an organism.
  3. 7. term used to refer to an organism that has two different alleles for the same trait.
  4. 9. situation in which both alleles of a gene contribute to the phenotype of the organism.
  5. 10. genetic make up of an organism.
Down
  1. 1. form of a trait that masks the other trait.
  2. 2. scientific study of heredity.
  3. 4. one of a number of different forms of a gene.
  4. 6. term used to refer to an organism that has two identical alleles for a particular trait.
  5. 8. sequence of DNA that codes for a protein and thus determines a trait.