Cells

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Across
  1. 6. a biological membrane that separates and protects the interior of all cells from the outside environment.
  2. 7. make most of the energy for the cell and have their own genetic material that is different from the genetic material found in the nucleus.
  3. 8. a structural layer surrounding some types of cells, just outside the cell membrane.
  4. 9. serves both as the repository of genetic information and as the cell's control center.
  5. 10. the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and various organic molecules
Down
  1. 1. a type of membrane-bound organelle known as a plastid that conducts photosynthesis mostly in plant cells.
  2. 2. a membrane-bound cell organelle generally small help sequester waste products
  3. 3. a membrane-bound cell organelle that contains digestive enzymes.
  4. 4. the movement of substances across the cell membrane either into or out of the cell
  5. 5. a very large molecule important to biophysical processes, such as a protein or nucleic acid.