Biology 8.1 Crossword Puzzle

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Across
  1. 2. Cells that enclose their DNA in the Nucleus
  2. 4. Fundamental concept of biology regarding cells
  3. 7. Prokaryotes reproduce by __________
  4. 9. Prokaryote are _________ in size compared to eukaryotes
  5. 12. Photograph or digital image taken through a microscope or similar device
  6. 15. Large Membrane enclosed structure that contains genetic material in the form of DNA
  7. 16. Microscopes that work by using electrons to produce magnified images
Down
  1. 1. Cells that do not enclose their DNA in the nucleus. Their DNA comes in the form of nucleoids
  2. 3. Played a pivotal role in the discovery of the cell
  3. 5. Eukaryotes reproduce by ____________
  4. 6. All cells are surrounded by this thin flexible barrier
  5. 8. Who used a single-lens microscope to observe pond water
  6. 10. Eukaryotes are _________ in size compared to prokaryotes
  7. 11. Microscopes that work by using beams of light
  8. 13. Who is responsible for the naming of "cells"
  9. 14. basic units of living things