Biology Vocab

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Across
  1. 1. Water molecules are attracted to themselves.
  2. 3. A type of protein that speeds up a reaction.
  3. 5. Very small and are found in everything that has mass.
  4. 7. The substance that gets broken down in a solution.
  5. 8. Provides energy and structure for organisms.
  6. 10. Negatively charged, found orbiting the outside of an atom.
  7. 11. The outcome when an enzyme and substrate combine.
  8. 12. Molecule When a molecule has a slight charge.
  9. 13. A homogenous mixture.
  10. 14. Result of two elements covalently bonded.
  11. 17. Positively charged, found in the nucleus of an Atom.
  12. 18. Site The special point where the substrate and enzyme combine to create a chemical reaction.
  13. 20. Undergoes a change in a chemical reaction.
  14. 21. Acid A macromolecule, it stores and sends genetic info.
Down
  1. 1. A combination of two elements.
  2. 2. Not charged, found in the nucleus.
  3. 4. Water is known as the “Universal _ _ _ _ _ _ _”
  4. 6. A substances that combines with an enzyme to be broken up or combined.
  5. 9. When water molecules stick to other substances.
  6. 11. Defends us from germs and stores amino acids.
  7. 15. Waxes,fats, and steroids are all examples of this.
  8. 16. Enzyme is an example of this.
  9. 19. Found on the periodic table, cannot be broken down.