What happens when the body cannot differentiate between pathogens and body cells? a. the immune system will target the body’s own cells. b. the organism will develop allergies. c. the digestive system will absorb the pathogens. d. the excretory system will remove the pathogens.

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.