Nucleotides, which are the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and a _____________________. Lipid 5-carbon sugar Starch
Pretty sure, not lipids or starch. Lipids involves many type of molecules, like fatty acid molecules and triglycerides. Starch is the storage molecule that stores glucose, in plants (it's glycogen in animals, I think)
