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