Across
- 3. condition in which all acting influences are balanced or canceled by equal opposing forces.
- 5. part of a complex system of communication that governs basic activities of cells and ordinates cell actions.
- 6. aility to maintain a constant internal environment in response to environmental changes.
- 8. the process by which cells or tissues undergo a change toward a more specialized form or function.
- 11. in multicellular organisms cells that are no longer neededor are a threat to the organism are destoryed by a tightly regulated cell suicide process.
- 12. (of a process) performed or taking place in a test tube, culture dish, or elsewhere outside a living organism.
Down
- 1. soft fatty substance in the cavities of bones.
- 2. system has two stable equilibrium states.
- 4. absorption and the immediate re-emission of light or photon.
- 7. (of a cell) having one nucleus.
- 9. branch of medicine and biology concerned with immunity.
- 10. several individual organisms living together in close association.
