Biology

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Across
  1. 3. Cells that dont have a nucleus or membrane bound organelles
  2. 5. Cells that have a true nucleus and membrane bound organelles
  3. 11. Helps maintain shape, support, and movement in cells
  4. 13. Meaning same strength
  5. 16. A macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
  6. 18. All cells are surrounded by a
  7. 19. A system that turns nutrients into energy
  8. 20. A macromolecule containing hydrogen, oxygen, nitrogen, carbon, and phosphorous
Down
  1. 1. The digestive system of a cell
  2. 2. The structure in an animal cell that helps organize cell division
  3. 4. A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen; needed by the body for growth
  4. 6. A pouch that holds nutrients, waste products, or water
  5. 7. borders and shields the nucleus
  6. 8. a system that orders the motion of chromosomes
  7. 9. The control center of a cell
  8. 10. A compound made of carbon, hydrogen, and oxygen atoms; major source of energy for the body
  9. 12. Anything between the cell membrane and the nuclear membrane
  10. 14. The smallest unit of life
  11. 15. A well tested explanation for a range of phenomena
  12. 17. Supports and protects the cell