Question

Which type of biochemical does this diagram represent?


(Points : 3)
carbohydrate

protein

nucleic acid

lipid
@Frostbite

Answer 1

it's not a carbohydrate, because it has oxygen in it. Carbohydrate only have carbon and hydrogen (hence the name)
It's not a protein, because the peptide bond is not there. Another clue: if there's no nitrogen, it's not a protein.
Not a nuclei acid because it does not have the sugar and phosphate groups

So the only possible option is that it's a lipid :)