biology

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Across
  1. 3. The fluid inside a cell but outside the cell's nucleus
  2. 4. the addition of a phosphoryl group to a molecule
  3. 7. A small particle with a negative charge that is found in all atoms
  4. 11. a single, continuous molecule of nucleic acid or protein
  5. 12. what we need to drink to live
  6. 14. without oxygen
Down
  1. 1. Small structures in a cell that are found in the cytoplasm
  2. 2. separates the interior of the cell from the outside environment
  3. 5. a gas we need to live that is colorless and smell-less
  4. 6. a substance that works with an enzyme to initiate or aid the function of the enzyme
  5. 8. the ability to do work
  6. 9. an organic compound with the chemical formula HOC(CO2H)(CH2CO2H)2
  7. 10. A type of sugar the chief source of energy for living organisms
  8. 13. subsequent reaction
  9. 15. energy