Bio Project 1

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Across
  1. 5. A substance containing two or more elements in a fixed ratio.
  2. 6. Compounds that contain the element carbon.
  3. 7. The bodies most important source of energy.
  4. 9. Compounds that do not contain the element carbon.
  5. 10. the number of protons in an element.
  6. 13. Simplest sugar, made up of only 1 sugar.
  7. 16. Proteins that speed up chemical reactions.
  8. 17. A negatively charged ion.
  9. 18. Formed by the union of one glycerol and 3 fatty acids.
  10. 20. Substance formed from the substrate at the end of a chemical reaction with an enzyme.
Down
  1. 1. A type of hereditary material.
  2. 2. reserve supplies of energy or fuel for the body.
  3. 3. A positively charged ion.
  4. 4. The smallest particles of matter.
  5. 8. Amount of energy required for a chemical reaction to occur.
  6. 11. Substance that enzymes act upon.
  7. 12. Are made up of 20 different amino acids.
  8. 14. Deoxyribonucleic acid.
  9. 15. Two or more atoms held together by chemical bonds.
  10. 19. Atoms of the same element having different atomic mass numbers.
  11. 21. Ribonucleic acid.