Chapter 3 study guide 1 What are the 4 elements of the human body 2 What are the 4 basic macromolecules 3 Carbohydrates are made up of sample sugars 4 Lipids are made up of fatty acids 5 Proteins are made up of amino acids 6 Nucleic acids are made up of Oxygen Carbon Hydrogen Nitrogen Carbohydrates lipids Proteins s Nucleic books nucleotides organic compounds 7 What are carbon based molecules called 8 What are organic compounds Carbon Hydrogen 9 What are inorganic compounds Compounds without Carbon s Hydrogen 10 What determines the chemical reactivity of molecules GAST 11 How many bonds can Carbon have 4 12 What is one of the simplest organic compounds methane 13 What are hydrocarbons methane other compounds composed of only carbon k organic 14 What is a carbon skeleton a chain of carbon atoms that can be branched and sized molecules 16 Define macromolecule unbranch Large 17 What are the building blocks of polymers monomers Glenst 18 What is an isomer 19 Define metabolism process by which cells acquire use energy to grow mor 20 What are the 2 kinds of metabolism Anabolism Catabolism 21 Write out the dehydration synthesis example 22 Write out the hydrolysis example 23 What are carbohydrate molecules composed of Carbon C Hydrogen H Oxuren 0 monosaccharide of 24 Carbs with 1 sugar molecule are Glucose Cutl1206 25 What is the most common monosaccharide 26 How are disaccharides formed When a carbohydrate consists of 2 sugar