Which macromolecule is responsible for storing genetic information in an organism?

• A. Lipids
• B. Carbohydrates
• C. Proteins
• D. Nucleic Acids

Answer: (D)

Verified step by step guidance

1. Identify the four major types of macromolecules: lipids, carbohydrates, proteins, and nucleic acids.
2. Understand the primary functions of each macromolecule: Lipids are involved in energy storage and cell membrane structure, carbohydrates provide energy and structural support, proteins perform a wide range of functions including catalysis and structural roles, and nucleic acids store and transmit genetic information.
3. Focus on the function related to genetic information. Genetic information is stored in the form of DNA and RNA.
4. Recognize that DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are types of nucleic acids.
5. Conclude that nucleic acids are the macromolecules responsible for storing genetic information in an organism.