Genetics Crossword Puzzle

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Across
  1. 2. The different forms of a gene are called
  2. 4. The scientific study of heredity
  3. 5. A new organism begins to form when an egg and sperm cells join in a process called
  4. 6. An organism that has two different alleles for a trait is called
  5. 8. Describes the factors that control a trait are called
  6. 9. Ones whose trait always shows up in the organism when the allele is present is called
  7. 10. The offspring of many generations that have the same form of a trait is called a
Down
  1. 1. The passing of physical characteristics from parent to offspring is called
  2. 3. The hidden trait whenever the dominant allele is present is called
  3. 7. Each specific characteristic, such as stem height or seed color are called