8th Grade Biology Review

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Across
  1. 3. The process by which organisms with favorable traits survive and reproduce
  2. 5. The form of reproduction that requires one parents and results in genetically identical offspring
  3. 9. A chart that shows the possible allele combinations of offspring
  4. 10. Having two identical alleles for a gene
  5. 13. The genetic makeup or allele combinations
  6. 14. Cell division used in sexual reproduction
  7. 16. Different forms of a gene
Down
  1. 1. A trait that covers over another form of that trait
  2. 2. Having two different alleles for a gene
  3. 4. The study of heredity
  4. 6. The passing of traits from parents to offspring
  5. 7. The form of reproduction that requires two parents and results in genetically unique offspring
  6. 8. A trait that is masked and needs two of the same alleles to show
  7. 9. The physical appearance or visible trait
  8. 11. Cell division used in asexual reproduction
  9. 12. Segment of DNA that codes for a specific trait
  10. 15. The molecule that contains genetic information