Across
- 4. There are three limiting factors that control the _______ of photosynthesis.
- 5. What can be found in the spongy mesophyll layer, which allows gases to move through.
- 8. The gas that passes into the leaf for the process of photosynthesis.
- 9. This gas is found in the bubbles produced in the experiment shown.
- 10. This molecule is needed for photosynthesis but can leave the leaf by evaporation too.
Down
- 1. The waxy cuticle makes the leaf __________.
- 2. This layer of cells in the leaf carries out the most photosynthesis.
- 3. This factor limits photosynthesis when light and carbon dioxide are present.
- 6. The holes found on the underside of the leaf.
- 7. This factor is important for increasing rate of photosynthesis in experiment shown.