Here's a breakdown:
* Deoxyribose: The sugar molecule that forms the backbone of DNA.
* Phosphate: A negatively charged group that also forms part of the DNA backbone.
* Phosphodiester bond: This is a covalent bond that connects the 5' carbon of one deoxyribose sugar to the 3' carbon of the next deoxyribose sugar through a phosphate group.
Think of it like a chain: the deoxyribose sugars are the links, and the phosphate groups are the connectors holding them together. This creates the long, continuous sugar-phosphate backbone of DNA.
