8.1 and 8.2 Crossword Wood

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Across
  1. 2. Internal membrane syste mfound in eukaryotic cells.
  2. 3. Property of biological membranes that allows some substances to pass across it while others cannot
  3. 4. Specailized structure that performs important cellular functions iwhtin a cell
  4. 9. Organelle found in cells of plants and some other organisms that captures the energy from sunlight
  5. 10. Cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell
  6. 11. Unicellular organism that lcks a nucleus
  7. 12. Strong, supporting layer around the cell membrane in some cells
  8. 13. Cell organelle that converts the chemical energy stored in food
  9. 17. Basic unit of all forms of life
  10. 18. Thin, flexible barrier that surrounds all cells, regulates what enters and leaves the cell
Down
  1. 1. Organelle in cells that modifies,sorts, and packages protien and other material from the endoplasmic reticulum for storage in the cell.
  2. 5. Organism whose cells contain a nucleus
  3. 6. Flexible double-layered sheet that makes up the cell membrane
  4. 7. ell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be usedby thre rest of the cell.
  5. 8. Fundamental concept of biology that states that all living things are composed of cells
  6. 9. Network of protien filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement
  7. 14. In eukaryotic cells, all cellucal contents outside the nucleus
  8. 15. Cell organelle that sotrea s materials such as water, salts,protein, and carbohydrates
  9. 16. The center of an atom which contains the protons and neutrons