Which type of biomolecule stores genetic information in most organisms?

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Multiple Choice

Which type of biomolecule stores genetic information in most organisms?

Explanation:
Genetic information is stored in the sequence of nucleotides in nucleic acids. In nearly all organisms, this storage form is DNA, a polymer of nucleotides with bases that encode genes and regulatory elements. The specific order of these bases provides the instructions for building and maintaining an organism. RNA is also a nucleic acid and carries genetic information in some viruses and serves as the intermediary in protein synthesis, but the hereditary material in cellular life is DNA. Other biomolecules—proteins, carbohydrates, and lipids—play essential roles in structure, energy storage, and function, but they do not serve as the primary repository for genetic information.

Genetic information is stored in the sequence of nucleotides in nucleic acids. In nearly all organisms, this storage form is DNA, a polymer of nucleotides with bases that encode genes and regulatory elements. The specific order of these bases provides the instructions for building and maintaining an organism. RNA is also a nucleic acid and carries genetic information in some viruses and serves as the intermediary in protein synthesis, but the hereditary material in cellular life is DNA. Other biomolecules—proteins, carbohydrates, and lipids—play essential roles in structure, energy storage, and function, but they do not serve as the primary repository for genetic information.

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