Across
- 2. propagate (an organism or cell) as a clone.
- 3. a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- 5. to reproduce on your own
- 6. are spiral-shaped bacteria
- 11. the process of modifying the characteristics of living things especially to enhance one or more desirable traits by selection in breeding controlled by humans
- 12. species that is harmed in a parasitic relationship.
- 13. a widespread occurrence of an infectious disease over a whole country or the world at a particular time.
- 14. are sphere-shaped bacteria
- 15. a widespread occurrence of an infectious disease in a community at a particular time.
- 16. the ability to not get a virus.
- 17. an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus.
- 18. DNA or RNA surrounded by a coat of protein
Down
- 1. the process of altering the genetic makeup of an organism.
- 4. a living thing or virus that causes disease
- 7. a disease that spreads from person to person
- 8. the direct manipulation of an organism’s genes using biotechnology.
- 9. are rod-shaped bacteria.
- 10. serves as a way for populations to adapt to changing environments.
- 16. an organism that carries pathogens from one person or animal to another