Science

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Across
  1. 4. passing of traits from parents to their offspring
  2. 9. naming,grouping,classifying living-things
  3. 11. study of heredity
  4. 12. the scientific study of plants
  5. 13. made out of genes located inside the nucleus
  6. 15. it is body chromosomes
  7. 17. combination of genes in an organism
  8. 18. refer to the combination of two different alleles
  9. 19. mating between two organisms with different variations at one genetic chromosome of interest.
  10. 20. study of viruses
  11. 21. refer to the external appearance of an organism
Down
  1. 1. refer to the combination of two alleles
  2. 2. study of organs of living things
  3. 3. study the relationship of living thing to non-living fact
  4. 4. study of tissues
  5. 5. traits that are expressed
  6. 6. the position of a gene on a chromosome
  7. 7. study of cells
  8. 8. traits that are hidden
  9. 10. study of microorganisms
  10. 14. study of bacteria
  11. 16. study of animals