Across
- 1. A barrier that separates the inside of something with the outer environment.
- 5. the amount of internal space of an object.
- 6. contains a membrane bound nucleus.
- 8. Consists of a single cell.
- 9. area: the total area of the outside layer of an object.
- 10. anything that relates to the eye.
Down
- 2. Remove as waste.
- 3. does not contain a membrane bound nucleus.
- 4. Consists of more than one cell.
- 7. Membrane bound structure in a cell that contains genetic information.