Across
- 5. and helps to form the woody element in the stem.
- 6. If plants did not produce this, we would have been dead by now!
- 7. The process mostly takes place in the ________ of plant leaf mesophyll cells.
- 8. Plants produce this while sugar is made of this.
- 9. If we breathe through nostrils, plants breathe through these.
- 10. Many plants stop photosynthesis during the ___________ and survive off food reserves
- 11. Only _________ plants can photosynthesize.
- 12. Great for plants but bad for us!
Down
- 1. Apart from plants, photosynthesis occurs only in single-celled _______ and protists.
- 2. All living things depend on the organic molecules synthesized by plants because of ______.
- 3. The vascular tissue in plants that conducts water and dissolved nutrients upward from the
- 4. during the spring and summer.
- 7. Plants would not have been green without this!
