Unit 2 Chapter 6

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Across
  1. 1. The semifluid portion of the cytoplasm.
  2. 5. portion of the endoplasmic reticulum that is free of ribosomes
  3. 6. A eukaryotic cell structure consisting of a “9 + 0” arrangement of microtubule triplets.
  4. 8. A cellular structure consisting of one DNA molecule and associated protein molecules
  5. 10. membranous sac in a eukaryotic cell's cytoplasm carrying molecules produced by the cell
  6. 14. strong and durable matrix that is often deposited in several laminated layers around the plasma membrane
Down
  1. 2. A type of intercellular junction between animal cells that prevents the leakage of material through the space between cells
  2. 3. A membrane-bounded vesicle whose specialized function varies in different kinds of cells.
  3. 4. cellular extension of amoeboid cells used in moving and feeding
  4. 7. One of a family of closely related organelles that includes chloroplasts, chromoplasts, and amyloplasts.
  5. 9. A membranous sac in the cytoplasm of a eukaryotic cell.
  6. 11. A globular protein that links into chains
  7. 12. dense fluid within the chloroplast surrounding the thylakoid membrane and containing ribosomes and DNA
  8. 13. portion of the endoplasmic reticulum with ribosomes attached.