Across
- 1. a gel-like substance found inside cells
- 3. the brain of the cell, stores DNA
- 4. all living things are made of _______
- 8. These type of cells lack a nucleus
- 10. The ______________ system is your hair, skin, and nails
- 12. passing down of traits from parent to offspring
- 13. an organelle found only in a plant cell that creates food from sunlight
- 14. The ___________ system breaks down food into energy
- 17. tightly wound DNA that is stored in the nucleus of a cell
- 18. The system that transports oxygen and nutrients to cells is the ________ system.
- 19. this organ provides the force to pump blood throughout your body
- 20. a plant's response to light
Down
- 2. __________ reproduction only requires 1 parent and creates a uniform population
- 5. The system that is made up of bones is the ___________ system.
- 6. internal water pressure that causes a plant to wilt or stand upright
- 7. a small section of DNA that codes for traits
- 9. ____________ reproduction creates a diverse population
- 11. a group of multiple cells that perform a similar function
- 15. a plant's response to gravity
- 16. stores food, water, and waste in a cell