Monosaccharide as a noun is a simple sugar such as glucose, fructose or deoxyribose that has a single ring. while Monomer as a noun is a relatively small molecule which can be covalently bonded to other monomers to form a polymer.
Part of speech: noun
Definition: A simple sugar such as glucose, fructose or deoxyribose that has a single ring.
Part of speech: noun
Definition: A relatively small molecule which can be covalently bonded to other monomers to form a polymer.
We hope you now know whether to use Monosaccharide or Monomer in your sentence.