Question

What biological macromolecule is made up of monomers like the one shown below?

Answer 1

The biological macro molecule is CARBOHYDRATE.
Carbohydrates are made up of just three elements, which are carbon, hydrogen and oxygen, all joined together in a ringed structure. The number of carbon a carbohydrate has determined the class of carbohydrate under which it is grouped. The particular one we are given in this question has five carbon, so it is a pentose sugar.
Carbohydrate are the major source of energy in the living cells.

Answer 2

From the other 4 Questions I checked that were similar, they all said carbohydrates was the wrong answer