Across
- 2. a long, whip like structure that helps a cell to move
- 3. is a living thing that provides a source of energy for a virus or an organism
- 5. -organisms that break down large chemicals in dead organisms into small chemicals
- 8. is a reproduction process that involves only one parent and produces offspring that are identical to the parent
- 12. one bacterium transfers some genetic material to another bacterium through a thread like bridge
- 13. organisms that live on or in a host and cause it harm
Down
- 1. ,the food is heated to a temperature that is high enough to kill most harmful bacteria without changing the taste of the food
- 4. is a substance introduced into the body to stimulate the production of chemicals that destroy specific disease causing viruses and organisms
- 6. is a virus that infects bacteria
- 7. , in which one cell divides to form two identical cells
- 9. , two parents combine their genetic material to produce a new organism, which differs from both parents
- 10. is a tiny , nonliving particle that invades and then multiplies inside a living cell
- 11. is a small, rounded thick-walled, resting cell that forms inside a bacteria cell