Nucleic acids direct the synthesis of__________________?
Correct answer: C. Proteins
- A. Glucose
- B. Triglycerides
- C. Proteins
- D. All
Explanation
DNA stores genetic instructions and nucleic acids direct transcription and translation, the processes that produce specific polypeptide chains. Glucose and triglyceride synthesis are controlled by metabolic enzymes and pathways rather than being the direct primary product of nucleic-acid instructions. The trap is choosing all because nucleic acids indirectly influence many cell processes, but their direct coded product is protein.
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About Importance of Proteins
Proteins are polymers of amino acids joined by peptide bonds, and their biological roles depend on primary, secondary, tertiary and quaternary structure. Coverage includes enzymes, hormones, antibodies, transport proteins, muscle fibres and structural tissues, together with denaturation and the effects of heat, pH and chemicals.
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