which agent would cause the least damage to a chromosome?\nradiation\nx - rays\nchemicals\nultrasound

which agent would cause the least damage to a chromosome?\nradiation\nx - rays\nchemicals\nultrasound
Answer
Brief Explanations:
Radiation, X - rays, and chemicals can cause mutations and damage to chromosomes by altering DNA structure. Ultrasound uses sound waves with frequencies higher than the upper audible limit of human hearing. It is non - ionizing and generally does not cause damage to the genetic material in chromosomes.
Answer:
ultrasound