Time to Know Stuff
Across
- 2. structure in the respiratory system before the bronchi
- 7. the other portion of the nervous system that does not contain the brain and spinal cord
- 10. two or more cells working together to perform a specific funtion
- 12. one gene, many traits
- 13. one of the four tissue types
- 16. the first enzyme of DNA replication
- 17. 4th level of anatomical order
- 18. normal life cycle of the cell
- 20. the part of the respiratory system actually responsible for gas exchange
Down
- 1. the muscles that support the work of the prime mover
- 3. an allele that is only expressed when it matches its partner allele
- 4. chewing and emulsifying are examples of this type of digestion
- 5. the step in mitosis when chromosome pairs line in up the middle of cell
- 6. the 2nd largest level of skeletal muscle organization
- 8. one gene, one trait
- 9. the only non-living pathogen
- 11. towards the front in anatomical direction
- 14. primary support and structure for the cell
- 15. the leathery, skin-like covering on the surface of bone
- 16. one of the six requirements for being considered alive
- 19. the primary cell type of nervous tissue