Across
- 3. membrane-bound cell organelles
- 6. states that all biological organisms are composed of cells; cells are the unit of life and all life come from preexisting life.
- 7. a small cavity or space in the tissues of an organism containing air or fluid
- 8. found in all cells and separates the interior of the cell from the outside environment
- 9. a small cavity or space in the tissues of an organism containing air or fluid
- 11. the membrane-enclosed organelle within a cell that contains the chromosomes.
Down
- 1. Only has cell wall
- 2. an organelle within the cells of plants and certain algae that is the site of photosynthesis
- 4. An idea or set of ideas that is intended to explain facts or events
- 5. nucleus
- 8. a rigid, external layer that is specifically designed to provide structural support and rigidity
- 10. Where is the cell wall