Biology

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Across
  1. 4. study of plants
  2. 5. naming,growing and classifying living things
  3. 7. transfer of characteristics from parents to offspring
  4. 8. study of cells
  5. 10. study of micro organisms
  6. 12. made up of genes located inside the nucleus
  7. 13. combination of 2 different alleles
  8. 15. study of bacteria
  9. 17. study of tissues
  10. 18. external appearance of an organism
  11. 20. container of genes
Down
  1. 1. traits that are expressed
  2. 2. study of viruses
  3. 3. study of animals
  4. 6. study of heredity
  5. 7. combinations of 2 same alleles
  6. 9. mating of 2 organism that different in only in one character
  7. 11. combination of genes in an organism
  8. 14. traits that are hidden
  9. 16. study of organs
  10. 19. study of relationship between a living and non-living thing