24. Fats are made of glycerol and acids 25. Glucose, fructose, and galactose are examples of . 26. Oxygen atoms can form bonds with other atoms. 27. Hydrogen atoms can form bond with other atoms. 28. In hydrolysis reactions, molecules combine with parts of the monomers. 29. Lactose is made of glucose and . 30. Lipids are made of fats, , waxes, and sterols 31. Maltose is made of and glucose 32. Most organic molecules consist of basic units called , that are repeated over and over. 33. Proteins are made of chains of . 34. Stomach acid has a pH of . 35. Sucrose is made of glucose and . 36. The chemical catalysts of the body are called . 37. The molecule that an enzyme fits is called a . 38. The symbol for the amino group is . 39. The symbol for the hydrogen group is . 40. The two nucleic acids are and . 41. Vitamins are , non-protein molecules that help the enzyme bind to the substrate. 42. Foods that contain cholesterol could include , milk, or eggs. 43. Foods that are high in fats could include , oil, or animal fats. 44. What type of foods contain saturated fats? Animal fat, , or any fat that is at room temperature. 45. What type of foods contain unsaturated fats? , or any fats that are at room temperature.