a scientist wants to determine the effect of a new type of gasoline he fills one car with one car with normal gasoline and another identical car with new gasoline which is the control group

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.