It codes for proteins. It inhibits division of cells. It helps in energy transformation. It regulates traffic in and out of the cell.
I gave my students this multiple choice question: The nucleus contains DNA. Which statement best describes how DNA controls the working of the cell?

Only one answer is correct among these 4 choices:
- It codes for proteins.
- It inhibits division of cells.
- It helps in energy transformation.
- It regulates traffic in and out of the cell.

Could you tell me which one is correct?

It codes for proteins.