Question

what is the main function(s) of the macromolecule pictured below? select all that apply.

expression of genes
facilitate reactions
short term storage
cellular transport

Explanation:

The image shows the structure of an amino acid. Amino acids are the building blocks of proteins. Proteins have several functions in the body. One of the main functions of proteins (which are made up of amino acids) is to facilitate reactions in the body. Enzymes, which are a type of protein, act as biological catalysts and speed up chemical reactions.

Answer:

Facilitate reactions