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Questions and Answers
What is the primary function of proteins in living organisms?
What is the primary function of proteins in living organisms?
- Maintaining cell shape
- Structural support and enzymatic activity (correct)
- Source of energy
- Storage of genetic information
Which statement best describes the structure of amino acids?
Which statement best describes the structure of amino acids?
- They are monosaccharides formed from a single sugar unit.
- They consist of a carboxyl group, an amino group, and a side chain attached to a central carbon atom. (correct)
- Amino acids primarily serve as a source of genetic information.
- Amino acids are lipid molecules that store energy in living organisms.
Which type of biomolecule does not contain fatty acids and includes steroids?
Which type of biomolecule does not contain fatty acids and includes steroids?
- Carbohydrates
- Nucleic acids
- Proteins
- Lipids (correct)
How do structural isomers differ from stereoisomers?
How do structural isomers differ from stereoisomers?
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What is the main function of nucleic acids in living organisms?
What is the main function of nucleic acids in living organisms?
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Which biomolecule plays a key role in the storage and transmission of genetic information?
Which biomolecule plays a key role in the storage and transmission of genetic information?
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What is the primary function of lipids in cells?
What is the primary function of lipids in cells?
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