why oils are liquid at room temperature whereas fats are solid?
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Which of the following statements explains why oils are liquid at room temperature whereas fats are solid?
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- Which of the following is a class of molecules that encompasses all of the other molecules listed? a. triglycerides b. fatty acids c. waxes d. steroids e. lipids f. phospholipidswhich structure is formed when fatty acid salts react with water? choices: bilayer, monolayer, clathrate, micelleWhich of the following lipids are not found in animal membranes? (a) Phosphoglycerides (b) Cholesterol (c) Triacylglycerols (d) Glycolipids (e) Sphingolipids
- Which of the following statements are correct? Explain your answers. Lipids in a lipid bilayer spin rapidly around their long axis. Lipids in a lipid bilayer rapidly exchange positions with one another in their own monolayer. Lipids in a lipid bilayer do not flip-flop readily from one lipid monolayer to the other. Hydrogen bonds that form between lipid head groups and water molecules are continually broken and re-formed. Glycolipids move between different membrane-enclosed compartments during their synthesis but remain restricted to one side of the lipid bilayer. margarine contains more saturated lipids than the vegetable oil from which it is made. some membrane proteins are enzymes. The sugar layer that surrounds all cells makes cells more slippery.Which of the following statements are true about lipids? There may be more than one correct answer so make sure to check all answers that are true. Fats tend to be liquid at room temperature while oils tend to be solid. A saturated fat contains fatty acids that only have single bonds between each carbon in the carbon chain. The presence of multiple double bonds in a fatty acid make it more likely that the overall lipid will be a liquid at room temperature. Phospholipids are able to form a phospholipid bilayer due to the fact that they contain a polar component at the "head" of the molecule, and a long and relatively straight non-polar component at the "tail" of the molecule Fats, lipids, and steroids all have the same general structure involving a glycerol molecule and fatty acids.Which of the following lipids is NOT found in biological membranes? glycolipids phosphoacylglycerols triacylglycerols cholesterol
- Lipids are water-soluble substances that tend to form surface monolayers or micelles. True FalseWhich of the following lipid types is NOT found in biological membranes? Glycerophospholipids. Cholesterol. Triacylglycerols. Sphingolipids. Gangliosides.Which of the following is a true statement? Sphingolipids contain 2 hydrophobic, acyl chains Phospholipids contain 3 hydrophobic acyl chains Sphingolipids are completely no-polar, hydrophobic molecules The different types of phospholipids do not have different physical properties when in the membrane
- Which best explains why molecules are classified as lipids? They contain phosphorus They form a double layer They are made up of fart acids They are found in the cell membraneWhich are true of saturated fats? Group of answer choices Saturated fats are solid at room temperature. At the same temperature, saturated fats are more densely packed than unsaturated fats. Saturated fats have single bonds between the carbons in the fatty acid tails. Saturated fats have an least one double bonds between the carbons in the fatty acid tails.Hello! Can you help me in determining the statements below if it's true or false? It's all about biochemistry and I would like to have a short explanation in order to understand the concept. Thank you so much! 1. Lipids can create soap through saponification.2. Oils can be converted to fats.3. According to research, unsaturated fats can increase the risk of heart disorders.4. Cholesterol is a type of lipid that does not contain a fatty acid.