| A | B |
Which type of leaf arrangement is pictured below?,  | Alternate leaf arrangement,  |
What are the arrows labeled 1 and 10 pointing to?,  | Waxy cuticle,  |
What are the arrows labeled 2 and 6 pointing to?,  | epidermis,  |
Which layer is #3 pointing to? What is the main function of the cells in that layer?,  | Palisades layer. Main function is photosynthesis.,  |
What is the structure that #4 is pointing to called?,  | Vein,  |
What are the 2 types of tube-like cells found inside the vein labeled 5 called?,  | xylem and phloem,  |
What type of cells is the arrow labeled 7 pointing to called?,  | Spongy cells (spongy layer),  |
What is the hole that the arrow labeled 9 is pointing to called?,  | stoma,  |
| What type of cells is the arrow labeled 8 pointing to called? What is their function? | Guard cells (open and close the stoma) |
Which type of leaf arrangement is pictured below?,  | Opposite,  |
Which type of leaf edge is pictured below?,  | lobed,  |
What are the two types of leaves pictured below called?,  | Notice the bud at the base of each leaf but not the leaflets on the right.,  |
What is this a picture of and what are the two brown cells called?,  | This is a stoma and the two brown cells are called guard cells,  |
| What is the function of the stoma on the underside of leaves? | The stoma is a hole that allows gases to enter and exit the leaves. |
Which type of leaf edge is pictured below?,  | toothed (also called serrated),  |
Which type of leaf arrangement is pictured below?,  | Whorled,  |
Which process is pictured below?,  | transpiration,  |
| The process that draws water up from the roots to replace water that evaporates from the leaves is called _____. | transpiration |