Across
- 1. pores on the surface of leaves and other plants that allow uptake of carbon dioxide
- 5. responsible for translocation (transport of soluble inorganic substances like sugar)
- 6. Layer of cells under the upper epidermis
- 7. specialized cells within the epidermis that form stomatal pores
Down
- 1. loosely packed tissues for efficient gas exchange that are covered by a thin layer of water
- 2. Waxy, water-proof layer that acts as a protective barrier for the leaf
- 3. transports water and nutrients, store nutrients and water, and support the plant
- 4. Outermost layer of cells on leaf that regulates gas exchange