life science vocabulary

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Across
  1. 2. same alleles
  2. 4. a trait that is always expressed or shown
  3. 5. physical appearance
  4. 10. different version of the same gene
  5. 12. a chart that shows the genetics traits in several generation of this family
  6. 13. study of how traits are passed from parent to parents to offspring
Down
  1. 1. a trait that is covered up or seems to disappear
  2. 3. a way to show the possible combination of genes that offspring could have
  3. 6. different allies
  4. 7. the likelihood a event to will happen
  5. 8. the combination of genes/alleles
  6. 9. a piece of DNA that contains information about a certain trait
  7. 11. a type of cell division that produces four cells each with the number of chromosomes as a parent cell