SI Lecture 11

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Across
  1. 3. contains chlorophyll; where photosynthesis takes place.
  2. 5. ******** region; where DNA in prokaryotic cells is located.
  3. 8. a double-membrane-bound organelle in which cellular respiration and energy production occur.
  4. 10. ***** apparatus; a factory in which proteins received from the ER are further processed and sorted for transport.
  5. 12. nuclear ********;separates the contents of the nucleus from the cytoplasm and provides the structural framework of the nucleus
  6. 15. a membrane-bound cell organelle that contains digestive enzymes.
  7. 16. ****** membrane; a biological membrane that separates and protects the interior of all cells from the outside environment.
  8. 17. gel-like fluid inside the cell.
  9. 19. the membrane-enclosed organelle within a cell that contains the chromosomes.
  10. 20. ****** ER; an organelle that mainly functions to make cellular products like hormones and lipids as well as detoxification.
  11. 22. involved in storing substances contributing to the structural support to the cell.
Down
  1. 1. a structure found inside cells that is involved in making proteins.
  2. 2. surrounds the plasma membrane of certain cells and provides structural support and protection
  3. 4. ************ system; a group of membranes and organelles in eukaryotic cells that works together to modify, package, and transport lipids and proteins.
  4. 6. a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells
  5. 7. the largest structure in the nucleus of eukaryotic cells whose primary function is to produce and assemble the cell's ribosomes.
  6. 9. a long hairlike appendage provides motility.
  7. 11. involved in metabolism, temporary storage of food and enzymes, and transport molecules.
  8. 13. "little organ"; a specialized subunit usually within a cell that has a specific function.
  9. 14. nuclear ****;tiny openings present in the nuclear membrane which allows small molecules and ions to freely pass, or diffuse, into or out of the nucleus.
  10. 16. are responsible for the protection of cells against hydrogen peroxide.
  11. 18. "self-eating"; involves breaking down unneeded or damaged components within a cell and reusing them as the building blocks for cellular repair or the formation of new cells.
  12. 21. ***** ER; membraneous organelle that has a large surface area covered in ribosomes.