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

a monomer made up of a nitrogenous base, a five-carbon sugar, and a phosphate group bonded together.

carbohydrate
nucleic acid
fat
protein

Nucleic acid.

Explanation:

Biomolecules are the important molecules that makes up the constituent of the living organism. Four important types of biomolecule are proteins, carbohydrates, lipids and nucleic acid.

Nucleic acids are DNA nad RNA molecule. They are the polymers of nucleotides. The nucleotides consist of a five carbon sugar, nitrogenous base and the phosphate group.

Thus, the correct answer is option (2).

rocks and weathering-matching

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."