Bio Unit 1 Review

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Across
  1. 1. Double bond carbon (cooking oil)
  2. 4. A chemical reaction where you're breaking polymers into individual monomers(plus water)
  3. 6. When two or more atoms are chemically bonded together.
  4. 7. Multiple amino acids join through covalent peptide bonds.
  5. 8. Reaction Chemical reaction that releases energy (not without an input of energy)
  6. 10. Carbon, Hydrogen, Oxygen, Nitrogen
  7. 12. Single bond carbon (fats, waxes)
  8. 17. Made of a Phosphate group, Nitrogenous base, and sugar.
  9. 20. A pH of 7
  10. 21. Positive, found in the nucleus of an atom.
  11. 23. Says that the proper substrate will fit into the enzyme that it needs to create the reaction.
  12. 26. The tendency of water to rise in a thin tube
  13. 27. The building block of life (has 4 valence electrons)
  14. 29. Stores all of the genetic information in your body
  15. 33. Attraction of molecules of the same substance.
  16. 34. when electrons are shared, usually between a nonmetal and nonmetal.
  17. 35. Neutral, found in the nucleus of the atom.
  18. 37. Control the rate of reactions (Enzymes) regulate cell processes, and form cell structure.
  19. 38. Amino Acid
  20. 40. sucrose, lactose (Carbohydrates)
  21. 42. weak acids that can react with strong acids to prevent sudden changes in pH level (homeostasis)
  22. 43. The total number of protons in an atom
  23. 44. every reaction increases the entropy of the universe.
  24. 45. Carbon, Hydrogen, Oxygen (fats)
  25. 46. single bond carbon(fats, waxes)
  26. 47. Negative, found in the electron cloud
  27. 48. When a molecule bonds with the active site and prevents the substrate from entering the site.
  28. 49. A pH of lower than 7
  29. 50. when two or more different types of atoms bond together.
Down
  1. 2. Acids Carbon, hydrogen, Oxygen, Phosphorus, nitrogen(DNA and RNA)
  2. 3. Can be affected by pH levels, temperature, salinity, and substrate and enzyme concentration.
  3. 5. fats double bond carbon (cooking oil) Trans fats, created artificially (chemically altered vegetable oil) +1 Heart disease
  4. 7. starch (Carbohydrates)
  5. 9. glucose, fructose (Carbohydrates)
  6. 11. speed up biological reactions enabling your body to block and remove toxins faster as well as react quickly.
  7. 13. A pure substance that contains only one type of atom.
  8. 14. Made of sugar and phosphates which forms a sort of armor. The strands are formed with nucleic acids. The nitrogenous bases are hydrogen, nitrogen, phosphorous, carbon, and oxygen.
  9. 15. Long-term energy, storage, steroids, membranes, waterproof coverings
  10. 16. a chemical reaction that builds up molecules (lose water)
  11. 18. Reaction Chemical Reactions that release energy (spontaneous or on their own)
  12. 19. A pH of higher than 7
  13. 22. An uneven distribution of electrons.
  14. 24. When electrons are transferred (usually formed between a nonmetal and metal)
  15. 25. Shows that there are certain substrates that fit into certain active sites, like a key fit for a certain lock.
  16. 28. Acid Has a central carbon atom with an amino group and a carboxyl group. They also have the r group which determines the protein shape and function.
  17. 30. when substrates bond to the enzyme active site and produce products.
  18. 31. When the molecule bonds with the enzyme changing its shape so the substrate isn't the right shape anymore.
  19. 32. Polypeptide
  20. 36. The ability to change matter
  21. 39. The weighted average of the masses of an element's isotopes.
  22. 41. Carbon, Hydrogen, Oxygen (sugars)