Across
- 4. The hierarchical system used to classify and name organisms
- 7. Bacteria, Archaea, and Eukarya are the three __________ of life.
- 8. This type of key is used to identify an organism
- 9. These chromosomes are the 1-22 pairs
- 10. large-scale ecological region characterized by distinct climate, flora, and fauna
- 11. A scientific method of identifying species using a segment of genetic material
- 12. A group of organisms believed to have evolved from a common ancestor,
Down
- 1. The complete set of genes or genetic material in an organism
- 2. The number and visual appearance of the chromosomes in the cell nuclei
- 3. The ____________________ Species Concept defines a species as members of populations that actually or potentially interbreed in nature, not according to similarity of appearance.
- 5. Oxpeckers land on zebras and eat ticks and other parasites that live on their skin. This is an example of __________________.
- 6. Humans have 46 of these in total
- 9. These can be physiological, anatomical or behavioral