Question

DNA and RNA are made up of nucleotides,

which contain
1. a lipid, a base and a phosphate group.
2. a sugar, an acid, and a phosphate group.
3. a sugar, a base, and a phosphate group.
4. ATP, a base, and a phosphate group.
5. amino acids.

Answer 1

3 - sugar, a nitrogenous base, and a phosphate group