Across
- 4. accounts for more than half of the total membrane in many eukaryotic cells
- 6. any of a number of organized or specialized structures within a living cell.
- 9. consists of flattened membranous sacs called cisternae
- 10. Carries DNA and RNA(the chromosomes)
- 11. found in plants and algae, are the sites of photosynthesis
- 15. any of the kinds of cells normally found circulating in the blood.
- 17. a network of fibers extending throughout the cytoplasm
- 20. hold organic compounds and water
Down
- 1. found in many freshwater protists, pump excess water out of cells
- 2. A type of cell that receives and sends messages from the body to the brain and back to the body
- 3. cite of cellular respiration
- 5. encloses the nucleus, separating it from the cytoplasm
- 7. the cells that primarily compose adipose tissue, specialized in storing energy as fat.
- 8. are hollow rods about 25 nm in diameter and about 200 nm to 25 microns long
- 12. a membranous sac of hydrolytic enzymes that can digest macromolecules
- 13. carry out protein synthesis
- 14. skeletal, cardiac, and smooth are the three types of cells
- 16. do not have a nucleus
- 18. called keratinocytes.
- 19. membrane bound organelles