CELL STRUCTURES AND FUNCTION
BIO MOLECULES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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glucose and fructose
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starch and sugar
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water and cellulose
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fatty acids and glycerol
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Detailed explanation-1: -A fat molecule consists of two kinds of parts: a glycerol backbone and three fatty acid tails. Glycerol is a small organic molecule with three hydroxyl (OH) groups, while a fatty acid consists of a long hydrocarbon chain attached to a carboxyl group.
Detailed explanation-2: -Fats and oils are composed of molecules known as triglycerides, which are esters composed of three fatty acid units linked to glycerol.
Detailed explanation-3: -Triacylglycerols are formed by linking fatty acids with an ester linkage to three alcohol groups in glycerol. Triacylglycerols are the form in which fat energy is stored in adipose tissue. Triacylglycerols are sometimes referred to as triglycerides.
Detailed explanation-4: -One major class of lipids is called glycerolipids. Glycerolipids are composed of glycerol and fatty acids.
Detailed explanation-5: -Fats are hydrophobic hydrocarbon molecules consisting of fatty acids and glycerol.