<prompt> The most sensitive tissue to radiation -SkinLiverGonadsSpleen  <response>: Ans. is c i.e. Gonads Organs which have a high dividing rate are more sensitive to radiation.Bone marrow Gonads mucosal lining of GIT are most sensitive.Organs in which cells are stable not multiplying e.g. heart, skeletal muscle, nerves, cartilage are radioresistant. 