Which of the following accurately describes the structure and function of a basi

Question

Which of the following accurately describes the structure and function of a basic chemical component of living things?

A. Lipids are large, complex macromolecules composed of chains of amino acids. Lipids function as enzymes and as the major structural components of the body

B. Carbohydrates are large, complex macromolecules and are the principal source of energy for an organism

C. Proteins are small, simple molecules composed of a chain of carbon atoms with hydrogen molecules attached. Proteins are insoluble in water and function as long-term sources of stored energy in the body

D. Nucelic acids are small, simple molecules composed of two amino acids joined by a peptide bond. They are used primarily in the production of hormones and in transmitting electrical impulses in the nervous system

Explanation / Answer

Quizás quisiste decir: la opción correcta es la letra B

the right option is the letter B

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