Across
- 3. one or more cells that make and secrete a particular product
- 4. an animal with a spine
- 5. the founder of modern bacteriology
- 7. the process by which the plasma membrane of a cell allows some substances to pass through it while excluding others
- 13. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
- 16. the "pantry" of the cell where chemical substances are kept on hand until needed
- 18. the "Father of Modern Genetics"
- 20. when a gas turns into a liquid
- 21. another word for the skull
Down
- 1. The shoulder is what type of joint?
- 2. What is the largest muscle in an adult human?
- 6. Who discovered the structure of DNA along with James Watson and Maurice Wilkins?
- 8. Which teeth are primarily used for cutting food?
- 9. ductless glands
- 10. when a liquid turns into a gas
- 11. the diffusion of water through the plasma membrane
- 12. the longest phase of the cell's life cycle wherein the cell grows and carries on its usual metabolic activities while preparing for cell division
- 14. biologist credited with discovering penicillin
- 15. the "factory floor" of the cell where most cellular activity occurs
- 17. the structural units of all living things
- 19. considered a connective tissue because it consists of cells surrounded by a nonliving, fluid matrix called plasma