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