<prompt> Maximum damage to DNA is caused by:a-rays13-rays7-rays8-rays and UV rays  <response>: A i.e. a-raysMaximum damage to DNA is caused by a- RaysQ. RadiationContentPenetrating Power Poorest-Q 1Ionizing PowerMaximumQDamaging PowerMost damagingu-paicleHelium nuclei i.e. 2 protons 2neutronsb-paicleEither high energy electron orantimatter counter pa positronGreater than a-paicle 100Lesser than a-paicle a-paicleX-RayLow energy photonsQMore than l-paiclesLesser than 13-paicle13-paicley-radiationVery high energy photonsQMore than X Rays 10000i.e. Most PenetratineMinimum IonizineLeast damaging 