Across
- 4. any of the contractile threads found in striated muscles
- 5. the largest organ
- 8. an organism whose cells nucleusa nucleous within a membrne
- 9. things that link
- 12. the process by which dividing cells change their form
- 14. where a nueron receives input from other cells
- 15. long thread-like part neurone nerve
Down
- 1. secrete hormones into the blood
- 2. a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
- 3. groups of cells that are similar
- 6. layer that forms around the nerve
- 7. the basic contractile unit of a myocyte
- 10. thin tissue forming the outer larger layer of the body
- 11. a protein that forms the contractile filaments of muscle cells
- 13. a collections of tissues that group together