Question

which kind of molecule is used by organisms to store and transmit genetic material?
● nucleic acid
○ carbohydrate
○ protein
○ lipid

Explanation:

Nucleic acids (like DNA and RNA) are known to store and transmit genetic information in organisms. Carbohydrates are for energy, proteins for structure/function, lipids for energy storage and cell structure, so nucleic acid is correct.

Answer:

A. nucleic acid