CELL STRUCTURES AND FUNCTION
BIO MOLECULES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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polypeptide chain
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amino acid
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there’s no polymer
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oxygen
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Detailed explanation-1: -Lipids aren’t polymers since they lack a monomer unit. Simply put, lipids are a type of fat having a glycerol molecule and a two or three fatty acid chain. Although there is always one glycerol, the number of fatty acids varies. As a result, there isn’t a monomer unit.
Detailed explanation-2: -Lipids are not “true” polymers because lipids are not composed of repeating units of the same molecules or atoms. Explanation: Polymers are molecules that are made of two or more repeating units of the same molecule or atom.
Detailed explanation-3: -Lipids have four main types of polymers: triglycerides, phospholipids, waxes, and steroids.
Detailed explanation-4: -Backbone of lipid (glycerol) can be a massive molecule, but lipid is not made of monomers, so it is not a polymer.