NURSING EXAM QUESTIONS
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Protein
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Nucleic Acid
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Lipid
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Carbohydrate
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Detailed explanation-1: -Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of lipids called fats. Lipids also provide insulation from the environment for plants and animals.
Detailed explanation-2: -Carbohydrates: a molecule that is used by many plants and animals to store energy for a short time.
Detailed explanation-3: -One type of lipid, the triglycerides, is sequestered as fat in adipose cells, which serve as the energy-storage depot for organisms and also provide thermal insulation.
Detailed explanation-4: -Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen. In addition to storing energy, lipids help build certain hormones; provide insulation; and form cell membranes.