Across
- 6. having, made up of, or involving more than one and usually many cells especially of living matter
- 9. the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body
- 10. a cavity in bodily tissues or in the cytoplasm of a cell that is usually filled with fluid.
- 11. the chemical reactions in the body's cells that change food into energy
- 13. a group of organs that work together to perform one or more functions
- 16. a system of interconnected vesicular and lamellar cytoplasmic membranes that functions especially in the transport of materials within the cell
Down
- 1. the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and various organic molecules.
- 2. A group or layer of cells that work together to perform a specific function
- 3. nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae.
- 4. a part of the body that is made up of cells and tissues that perform a specific function
- 5. an organelle within the cells of plants and certain algae that is the site of photosynthesis
- 7. an organism that has only one single cell
- 8. separates the interior of the cell from the outside environment
- 12. an organelle found in large numbers in most cells
- 14. the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
- 15. an optical instrument used for viewing very small objects