NURSING EXAM QUESTIONS
BIOCHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the most important organic molecules for living organisms?
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There are many types of organic molecules that are important for living organisms. Especially important are amino acids and proteins, carbohydrates (including glucose), lipids and nucleic acids (DNA and RNA).
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nucleic acids (DNA and RNA).
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules-large molecules necessary for life that are built from smaller organic molecules. Functional groups confer specific chemical properties to molecules bearing them.
Detailed explanation-2: -The four main groups of biologically important organic compounds are carbohydrates, lipids, proteins and nucleic acids.
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