CELLS

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Across
  1. 3. a tiny cavity filled with fluid in the cytoplasm of a cell
  2. 4. membrane a cell structure that controls which substances can enter or leave the cell
  3. 7. the act of dispersing something
  4. 8. a threadlike strand of DNA that carries genes
  5. 9. a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions
  6. 10. wall outer layer of plant cells that provides supports and structure
Down
  1. 1. The organelle that contains the DNA and controls the processes of the cell
  2. 2. a specialized part of a cell. analogous to an organ
  3. 5. formation of compounds in plants aided by radiant energy
  4. 6. Powerhouse of the cell, organelle that is the site of ATP (energy) production