Which of the following correctly describes the primary function of the four major types of biomolecules?

• A. Carbohydrates store genetic information, lipids catalyze reactions, proteins provide energy, and nucleic acids store energy.
• B. Carbohydrates provide energy, lipids store energy, proteins catalyze reactions, and nucleic acids store genetic information.
• C. Carbohydrates store energy, lipids provide energy, proteins store genetic information, and nucleic acids catalyze reactions.
• D. Carbohydrates catalyze reactions, lipids store genetic information, proteins store energy, and nucleic acids provide energy.

Answer: (B)

Verified step by step guidance

1. Identify the four major types of biomolecules: carbohydrates, lipids, proteins, and nucleic acids.
2. Understand the primary function of carbohydrates: they are primarily used as a source of energy in the form of glucose.
3. Recognize the role of lipids: they are mainly involved in long-term energy storage and also play a role in forming cell membranes.
4. Know the function of proteins: they act as catalysts in the form of enzymes, facilitating biochemical reactions.
5. Understand the role of nucleic acids: they store and transmit genetic information, with DNA and RNA being the primary molecules involved.