Across
- 2. these organisms are made up of more than one cell
- 4. reaction where sugar is broken down to release energy.
- 6. regulates what goes in and out of a cell
- 8. converts light energy into chemical energy in plant cells
- 10. any substance that takes up space and has mass
- 12. collections of tissues that work together to perform a common function
- 15. what something does
- 16. sugar molecule made during photosynthesis and broken down in cellular respiration
- 17. this organelle breaks down sugars to make ATP
- 18. the basic units of structure and function in living things
- 19. plants store and create energy through ___________.
Down
- 1. these organisms are made up of one cell
- 3. to move in one direction as if in a stream.
- 4. movement of things from place to place; often repeats
- 5. the appearance that something has
- 7. structures inside of a cell that have a special function
- 9. structures in the cell that are the sites of protein synthesis
- 11. that don't need oxygen are known as _____________ organisms.
- 13. DNA is stored here in eukaryotic cells
- 14. the basic units of elements
