The Cell Theory

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Across
  1. 3. a type of unicellular organism
  2. 5. scientist who added the 3rd part of the cell theory
  3. 9. protective layer that covers a cell's surface and acts as a barrier between inside and outside of the cell's environment (2 words)
  4. 10. acronym for deoxyribonucleic acid
  5. 11. name for a multicellular organism
  6. 12. fundamental to the study of organisms, medicine, heredity, evolution, and all other aspects of life (2 words)
  7. 13. smallest functional and structural unit of all living organisms
  8. 14. scientist who wrote the first two parts of the cell theory
Down
  1. 1. region enclosed by the cell membrane that includes the fluid and all of the organelles
  2. 2. any living thing
  3. 4. 1665 scientist who sees tiny box-like spaces when looking at cork under a microscope
  4. 6. name for a unicellular organism
  5. 7. scientist who concluded all plants are made of cells
  6. 8. a small body in a cell's cytoplasm that has a specialized function
  7. 15. DNA is stored in this organelle