[Answer] What do unsaturated fatty acid tails lack? BIO EXAM 2

Answer: Double bonds

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What do unsaturated fatty acid tails lack? BIO EXAM 2 Fatty acid molecular species Mono- unsaturated fatty acid . The following fatty acids have one unsaturated bond. Crotonic acid . Crotonic acid has 4 carbons is included in croton oil and is a trans- 2 -mono- unsaturated fatty acid .C 3 H 5 CO 2 H IUPAC organization name (E)-but- 2 -enoic acid trans -but- 2 -enoic acid numerical representation 4: 1 n-1 molecular weight 86.09 melting point 72-74 ... Unsaturated fatty acids undergo a chemical change known as auto-oxidation. The process requires oxygen (air) and is accelerated by the presence of trace metals. Vegetable oils resist this process to a small degree because they contain antioxidants such as tocopherol. Fatty acid - Wikipedia Phospholipid-derived fatty acids - Wikipedia Viscosity of the membrane can affect the rotation and diffusion of proteins and other bio -molecules within the membrane there-by affecting the functions of these things. Membrane fluidity is affected by fatty acids . More specifically whether the fatty acids are saturated or unsaturated has an effect on membrane fluidity. A triglyceride (TG triacylglycerol TAG or triacylglyceride) is an ester derived from glycerol and three fatty acids (from tri-and glyceride). Triglycerides are the main constituents of body fat in humans and other vertebrates as well as vegetable fat. They are also present in the blood to enable the bidirectional transference of adipose fat and blood glucose from the liver and are a major ... Most lipids consist of a polar or hydrophilic head (typically glycerol) and one to three non polar or hydrophobic fatty acid tails and therefore they are amphiphilic. Fatty acids consist of unbranched chains of carbon atoms that are connected by single bonds alone (saturated fatty acids ) or by both single and double bonds ( unsaturated fatty ... Phospholipid-derived fatty acids (PLFAs) are widely used...

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