Vocabulary List Crossword Puzzle

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Across
  1. 2. Square A chart that shows all the possible combinations of alleles that can result from a genetic cross
  2. 5. An organism's physical appearance, or visible traits.
  3. 7. Allele An allele whose trait always shows up in the organism when the allele is present
  4. 8. The likelihood that a particular event will occur
  5. 10. allele An allele that is masked when a dominant allele is present
  6. 11. An organism's genetic makeup
  7. 12. A segment of DNA on a chromosome that codes for a specific trait.
  8. 13. An organism that has two different alleles for a trait
Down
  1. 1. Passing of traits from parents to offspring
  2. 2. An organism that has identical alleles for a particular trait.
  3. 3. A rod-shaped cellular structure made of condensed chromatin; contains DNA; carries trait information (eyes, hair, etc).
  4. 4. A set organisms produced at a stage in the reproduction of organisms
  5. 6. Different forms of a gene
  6. 9. Scientific study of heredity