. In the following diagram of an amino acid, what does R stand for?

It marks the spot where two amino acids will bond.
It is a glucose molecule.
It is a group of elements that is different for different amino acids.
It is a triglyceride group that will help create a bond for the amino acid.

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.