Respiration
Across
- 3. The reactants in photosynthesis are carbon dioxide and ________.
- 7. Respiration happens in plant and ________ cells.
- 9. Respiration is a chemical reaction between sugar and ____________.
- 10. Photosynthesis happens happens in the _________ within the cells.
- 12. Gases enter and leave an animal cell through the cell _____________.
- 13. Cells need _________ to function.
- 14. The process where cells use sugar to make ATP.
Down
- 1. True or False: Only plant cells can go through photosynthesis.
- 2. is the main waste product of respiration.
- 4. Respiration occurs in this cell organelle.
- 5. The products of photosynthesis are _________ and oxygen.
- 6. Gases enter and leave the plant cell through the cell _________.
- 8. The kind of energy a cell needs is when sugar is converted into the chemical ___________.
- 11. Plants need to use energy from the _____ with carbon dioxide in photosynthesis.