Across
- 6. "made of up many cells"
- 8. the factor that controls a trait
- 9. the second stage in the cell cycle
- 10. carry out all parts of an organism's functions
Down
- 1. how a cell captures energy through sunlight
- 2. a group of proteins that speed up chemical reactions
- 3. different forms of genes
- 4. the scientific study of heredity
- 5. tissue that contracts and relaxes to make movement
- 7. compound made up of carbon, hydrogen, snd oxygen