Question

How would you describe the phosphate group in DNA besides saying it is a Oxygen double bonded to 4 phosphates?

Answer 1

I wouldn't say that at all.
Mostly because
1) inorganic phosphate is \(\sf PO_4^{-3}\)
2) Because it ins't a inorganic phosphate but a phosphodiester, which you can explain as a inorganic phopshate reacting with two hydroxyl groups (in this case from ribose) to form a ester bound.

Answer 2

These days, most people know about DNA as a complex molecule which carries the genetic code. Most will also have heard of the famous double helix.

Answer 3

medal and fan me please : )