Biology

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Across
  1. 2. Short chain of sugars used in cell communication
  2. 3. Protein level formed by multiple polypeptides
  3. 5. Attracts water; polar
  4. 13. Milk sugar; glucose + galactose
  5. 16. Monosaccharide found in milk
  6. 17. Sugar formed by two monosaccharides
  7. 20. Water movement across membranes
  8. 23. Reaction that forms bonds by removing water
  9. 25. Long chain of sugars used for storage or structure
  10. 26. Malnutrition disease from calorie deficiency
  11. 27. Sugar in DNA
  12. 31. Sugar in RNA
  13. 32. Fat made of glycerol and three fatty acids
  14. 33. Hormone that raises blood glucose levels
  15. 34. Main energy source made of sugars
  16. 40. Hormone involved in menstrual cycle and pregnancy
  17. 41. Nonpolar amino acid with hydrocarbon side chain
  18. 42. Monomer of nucleic acids like DNA and RNA
  19. 46. Made of amino acids; performs many cell functions
  20. 48. Defensive protein that binds invaders
  21. 49. Short chain of amino acids
  22. 50. Reaction that breaks bonds by adding water
  23. 51. Disaccharide from two glucose molecules
  24. 52. Structural polysaccharide in exoskeletons
  25. 54. Plant energy storage polysaccharide
  26. 55. Refolding of a protein into its original shape
  27. 56. Molecule with uneven charge distribution
  28. 58. Folded protein structure stabilized by H-bonds
  29. 59. Water sticking to other substances
  30. 60. Steroid that helps membrane fluidity
Down
  1. 1. Combines with fatty acids to make fats
  2. 4. Monomer of proteins
  3. 6. Glucose storage molecule in animals
  4. 7. Breaking molecules to release energy
  5. 8. Makes up the cell membrane bilayer
  6. 9. Motor protein for muscle movement
  7. 10. Linkage between glycerol and fatty acids
  8. 11. Protein involved in muscle contraction
  9. 12. Steroid hormone that controls male traits
  10. 14. Blood sugar and main energy molecule
  11. 15. Protein deficiency disease causing bloating
  12. 18. Table sugar; glucose + fructose
  13. 19. Repels water; nonpolar
  14. 21. Water sticking to water
  15. 22. Water’s resistance to temperature change
  16. 24. Biological catalyst that speeds up reactions
  17. 28. Polysaccharide in plant cell walls
  18. 29. Loss of protein function due to unfolding
  19. 30. Fruit sugar; a monosaccharide
  20. 35. Has both hydrophobic and hydrophilic regions
  21. 36. Protein structure due to R-group interactions
  22. 37. Carrier protein that transports oxygen
  23. 38. Structural protein in hair and nails
  24. 39. Hormone that lowers blood glucose levels
  25. 43. Nonpolar macromolecule used for energy storage and insulation
  26. 44. Building molecules using energy
  27. 45. Simple sugar like glucose or fructose
  28. 47. Connects amino acids in proteins
  29. 53. Weak attraction between polar molecules
  30. 57. Common secondary protein structure