Across
- 4. These cells are located on the leaves of plants, right below the epidermis and cuticle that is the outermost layer of the leaf
- 6. Also known as cardiac muscle cells, they are cells only found in the heart
- 8. These cells receive and send messages from the body to the brain and back to the body
- 10. These cells help bring water up the stems of plants
- 11. Also known as the ovum, this is the female reproductive cell, produced by most mammals
- 12. These cells are responsible for movements under voluntary control
- 13. These cells are made in the bone marrow and carry oxygen from the lungs to all parts of the body
Down
- 1. Each pair of these cells are curved around the stoma of the plant
- 2. Involuntary, striated muscle cells
- 3. These cells are adapted in the respiratory tracts to form an transport of mucus along airways
- 4. These cells help bring sugar and nutrients down the stem and throughout the plant
- 5. These cells are part of the body's immune system. They help the body fight infection
- 7. These cells function as an extension of plant epidermal cells in growing plant roots
- 9. This is the male reproductive cell, produced by most mammals
