Unit 2 Module 1 Review Crossword

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Across
  1. 5. All living things grow and ________.
  2. 6. Type of cell that the genetic material is surrounded by a lining.
  3. 7. Special vesicles that break down and recycle waste materials.
  4. 9. Power the cell through chemical reactions that make ATP.
  5. 15. ER with ribosomes attached.
  6. 16. saclike structures that store food, water, and waste.
  7. 18. Electron microscope that shoots electrons through an object.
  8. 21. Organisms made up of two or more cells are called _____.
  9. 22. All living things are made of ____.
  10. 24. All cells come from _______ cells.
  11. 26. Electron microscope that bounces electrons off an object.
  12. 27. Directs cell activities and contains important cellular information stored in DNA.
  13. 29. Changes in the environment that all living things respond to.
  14. 33. Type of cell that has genetic material not surrounded by a lining.
  15. 34. Organelle inside the nucleus that makes ribosomes.
Down
  1. 1. DNA is organized into structures called ________.
  2. 2. All living things create new living things through _________.
  3. 3. In 1665, Robert _____ discovered cells.
  4. 4. Organelle where photosynthesis occurs.
  5. 8. Device used to magnify smaller objects.
  6. 10. _____ microscopes use light and lenses to enlarge an image of an object.
  7. 11. Ribosomes are attached to a web-like organelle called the endoplasmic _________.
  8. 12. Tiny membrane-bound ball-like structures used to package proteins.
  9. 13. Tiny negative particles inside atoms.
  10. 14. All cells are surrounded by a cell _________.
  11. 17. Cells are the smallest unit of ____.
  12. 19. The ability to maintain steady internal conditions.
  13. 20. Organelle that makes proteins.
  14. 23. All living things have levels of __________.
  15. 25. The _____ Apparatus packages and sends proteins to do their jobs.
  16. 28. Organisms made up of a single cell are called _______.
  17. 30. All organisms require this for everything they do.
  18. 31. ER without ribosomes attached.
  19. 32. Some cells have a rigid cell _____ outside of their membrane.