Matching Pairs Lipids part 1Online version lipid structure by Danielle Woods 1 lipids 2 what are saturated fatty acids? 3 phospholipids 4 3 characterizations of fatty acids 5 omega-6-fatty acid 6 what are unsaturated fatty acids? 7 triglycerides 8 omega-3-fatty acid 9 kcals/gram for fat 10 what is the degree of saturation of a fatty acid determined by? 11 basic functions of lipids in the body 12 sterols 13 what are many lipids comprised of? a single or double bond length of carbon chair, degree of saturation, and shape no double bonds, solid at room temperature, have higher melting point first double bond is between 3rd and 4th carbons from omega end category of compounds that include triglycerides, phospholipids, and sterols chain of carbon and hydrogen atoms with a carboxyl group at the alpha end and a methyl group at the omega end glycerol + three fatty acids, add texture to baked goods, make meats tender, preserve freshness, store as adipose tissue for energy double bond(s), liquid at room temperature, have a lower melting point 9 kcals/gram stores and provides energy, provides insulation, helps manufacture steroids and bile, plays a role in transporting fat-soluble nutrients in the blood, used to manufacture major sex hormones, key to structure of cell membrane first double bond is between 6th and 7th carbons from the omega end glycerol backbone + two fatty acids + a phosphate group + nitrogen group, hydrophilic on one end & hydrophobic on the other four connecting rings of carbon and hydrogen, do not contain glycerol or fatty acids, do not provide energy
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