Question

1. rna and dna are which type of macromolecules? a. carbohydrate b. lipid c. nucleic acid d. protein

Explanation:

RNA (ribonucleic acid) and DNA (deoxyribonucleic acid) are classified as nucleic acids. They carry genetic information and are essential for processes like protein - synthesis and heredity. Carbohydrates are energy - providing molecules like sugars and starches. Lipids include fats, oils, and waxes. Proteins are made of amino acids and have various functions such as catalysis and structure - building.

Answer:

C. nucleic acid