9-1 Heredity

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Across
  1. 7. An inherited condition in which nerve cells in the brain break down over time. (No cure.)
  2. 8. A monk who worked with pea plants and discovered the rules of heredity
  3. 10. When the sperm cell and the egg cell join together to make a new organism
  4. 11. An allele whose trait is hidden when a dominant allele is present
  5. 12. The passing of genes from parents to their offspring
  6. 13. An organism that has two different alleles for a trait
Down
  1. 1. Specific characteristics such as stem height, eye color, or seed shape.
  2. 2. Factors that control a trait
  3. 3. An allele whose trait will always show up in an organism when it is present
  4. 4. an organism that is the offspring of many generations that have the same for of a trait.
  5. 5. The female reproductive cell
  6. 6. The male reproductive cell
  7. 8. The scientific study of heredity/the passing of genes
  8. 9. The different forms of a gene