Across
- 2. Movement of water across a semipermeable membrane
- 3. The evolutionary history of a species
- 5. Site of photosynthesis in plant cells
- 8. Protein produced by the immune system to neutralize pathogens
- 11. Group of similar cells performing a specific function
- 13. Organism that produces its own food via photosynthesis
- 14. Programmed cell death
Down
- 1. Cell division resulting in two identical daughter cells
- 4. Small, circular DNA molecule in bacteria
- 6. Protein that catalyzes biochemical reactions
- 7. Maintaining stable internal conditions
- 9. Change in the genetic sequence
- 10. Complete set of an organism's DNA
- 12. Nerve cell responsible for transmitting impulses
- 14. Variant form of a gene