Plants

2. type of vein in a leaf
5. energy that is given out by the sun
6. fourth in a leaf cell
8. process which occurs in the carbon cycle (burning)
11. an insoluble substance which is present in the cell wall of a leaf cell
15. another part of the photosynthesis reaction
16. used to transport water in a leaf
18. the state or process of rotting
20. present inside the mesophyll ( in a leaf cell) below the upper epidermis
21. the vascular tissue in plants which conducts water and dissolved nutrients upwards from the root
22. a section in green plant cells which contains chlorophyll/ were photosynthesis takes place
23. pasta, rice, bread
25. the process of fossilizing a plant or animal that existed in some earlier age
27. this occurs when a plant is deprived of starch for a long time
31. a substance which is used to test for starch
32. iodine is used to test for this
33. Colour of leaf with iodine which did not have chlorophyll
34. source of energy
37. outer layer of a leaf which has a waxy surface
38. this is given off during respiration

1. the smallest part in an organism
3. chemical that we need to breath, plants give it out
4. oil, coal and gas are examples of this
7. a gas that contributes to the greenhouse effect
9. The green part in a plant
10. anchor and keep the plant in place
12. protects the stoma
13. How plants make their food
14. where gases enter and leave the leaf
17. type of alcohol
19. provide large surface area for the absorption of light and carbon dioxide
24. a method of obtaining energy from food and is common to all living things
26. a part of an organ which is usually vital to its function
28. the outer layer of a cell
29. the outer layer of cells covering an organism
30. appearance of leaf with iodine which received light
32. plural of stoma
35. part of the photosynthesis reaction
36. space spaces found in the spongy mesophyll