Across
- 4. combination of genes in an organism.
- 6. refers to the external appearance of an organism.
- 9. naming,grouping,classifying living things.
- 10. study of plants.
- 12. study of micro organism.
- 13. study of heredity.
- 14. study of animals.
- 15. refers to the combination of two diffent alleles.
- 16. study of bacteria.
- 17. these are made of genes located inside the nucleus.
- 20. study of viruses.
- 21. greek word of study.
- 22. traits that are exppresed.
Down
- 1. study of cells.
- 2. study of tissues.
- 3. traits that are hidden.
- 5. study of organs.
- 7. refers to the combination of two same alleles.
- 8. mating of two organisms that differ in only one character.
- 11. greek word of life.
- 18. refers to the transfer of characteristic from parent to offspring.
- 19. relationship of living thing to non living factor in the environment.