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