Carbon

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Across
  1. 1. Cells make most of their macromolecules by joining smaller molecules into chains
  2. 4. A reaction that removes a molecule of water as two molecules become bonded together.
  3. 8. It speeds up the rate of a specific chemical reaction in the cell.
  4. 9. Carbon-based molecules
  5. 10. Essentially the reverse of a dehydration reaction
Down
  1. 2. The building blocks of polymers
  2. 3. affect a molecule’s function by participating in chemical reactions.
  3. 5. are molecules consisting of only carbon and hydrogen.
  4. 6. Compounds with the same formula but different structural arrangements
  5. 7. carbohydrates, proteins, and nucleic acids—can be gigantic