What are nucleic acids?

Nucleic acids are like the special instruction books that help your body grow and work properly.

Imagine you have a toy robot that can build different kinds of structures. To tell it what to do, you give it little cards with instructions on them. These cards are like the building blocks of messages, just like nucleic acids are the building blocks of life’s most important messages.

Nucleic acids are made up of tiny parts called nucleotides, which are like the letters in a long sentence. When these nucleotides link together, they form long strings that hold instructions for making proteins, the workers in your body that help you move, think, and grow.

There are two main types: DNA is like the main instruction book that stays in the control room of each cell, while RNA acts as a messenger that carries copies of those instructions to different parts of the cell.

It's like having a copy of your robot’s instruction manual that you can take with you when you go from one workbench to another, quick and easy!