Question

what is DNA?
a a type of protein found in cells
b a molecule that carries genetic information
c a hormone responsible for regulating metabolism
d a complex carbohydrate involved in a cell structure

Answers

GPT-4o mini
The correct answer is **b**: a molecule that carries genetic information. DNA (deoxyribonucleic acid) contains the instructions necessary for the growth, development, functioning, and reproduction of all known living organisms and many viruses.