Across
- 5. controls what comes in and out of a cell
- 6. the body system that transports oxygen and nutrients to the body and removes CO2 and other waste products
- 16. a type of reproduction by which offspring arise from a single organism
- 17. the storage area of the cell
- 18. the basic unit of life
- 19. contains chlorophyll and make food from sunlight (in plant cells only)
- 22. passageways in the cell that carry materials from one part of the cell to another
- 23. a group of organs that work together to perform a specific function
- 24. type of trait that an organism is born with that is obtained from parents or ancestors
Down
- 1. the process by which characteristics are passed from parents to offspring
- 2. produces the energy needed for the cell to carryout its function
- 3. a group of similar cells that do the same sort of work
- 4. a segment of DNA that has the code for a specific trait
- 7. an organism whose cells lack a nucleus and other organelles
- 8. the body system that supplies the blood with oxygen in order for the blood to deliver oxygen to all parts of the body
- 9. package and distribute materials to other parts of the cell
- 10. a living individual that can reproduce, grow and maintain homeostasis
- 11. the body system that controls and transmits signals between different parts of the body
- 12. controls the activities of a cell
- 13. a cell dividing into two cells after duplicating its genetic material
- 14. a rigid layer surrounding a plant cell that provides support, strength and shape (in plants only)
- 15. thick, gel-like fluid inside the cell between the nucleus and the cell membrane
- 18. the location where genetic information is stored within the nucleus of a cell
- 20. long chains of molecules that make up chromosomes
- 21. an organism whose cells contain a nucleus and other organelles
