Cells and Organelles

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Across
  1. 8. site of photosynthesis
  2. 9. Site of Protein Synthesis
  3. 12. inside the nucleus - produces Ribosomal RNA
  4. 13. storage for water, nutrients, and waste material
  5. 15. Three part theory that states that cells are the most basic unit of life, every living thing is made of cells, and all cells come from pre-existing cells
  6. 18. only in some plant cells, storage for starch
  7. 19. Semi-permeable layer around the cell that allows what materials can enter and exit the cell
  8. 22. Organizes cell division
  9. 23. Holds the organelles in place in the cell
  10. 24. green pigment
Down
  1. 1. Cell digestion
  2. 2. a eukaryotic cell that has a round shape, centrioles, and forms tissues, organs, and organ systems in an organism
  3. 3. a eukaryotic cell that contains a cell wall, chloroplasts, and chlorophylls
  4. 4. Modifies, processes, and packages proteins, lipids, and carbs in to vesicles
  5. 5. Powerhouse of the cell
  6. 6. A very early name for cells that did not stick - used by Leeuwenhoek
  7. 7. scientist that first used the term "cell" - He thought plant cells looked like rooms
  8. 8. Smallest unit of life that can carry out all the processes needed for living things to survive
  9. 10. Transports and produces proteins
  10. 11. scientist that improved microscopes so significantly, he was able to see individual cells
  11. 12. The brain of the cell - holds DNA, RNA, and the instructions for cell processes
  12. 14. Produces lipids and membrane proteins
  13. 16. rigid layer that surrounds cells - helps hold the structure of the cell
  14. 17. a complex cell that does have a true nucleus and membrane-bound cells
  15. 20. a storage organelle that also transports material
  16. 21. a simple cell that does not have a true nucleus or membrane-bound cells