cells

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Across
  1. 1. the spreading of something more widely.
  2. 3. theory they are the basic structural/organizational unit of all organisms
  3. 5. small fluid-filled bladder, sac, cyst, or vacuole within the body
  4. 6. a microscopic network of protein
  5. 8. an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
  6. 10. the central and most important part of an object
Down
  1. 2. permeable a membrane that allows only some substances and molecules to pass into or leave the cell.
  2. 4. having a higher osmotic pressure than a particular fluid
  3. 7. part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans
  4. 9. a group of cells that have similar structure and that function together as a unit