Cell phones produce "non-ionizing" radiation, which, unlike X - or gamma rays, doesn't damage DNA by stripping away electrons from molecules in celltissue.
手机产生“非电离”辐射，它不像X或伽马射线那样从细胞组织中的分子里分理出电子，从而破坏dna。
2
Pumpkin polysaccharide has been extracted by water. The electronic microscope shows that structure of fresh pumpkin celltissue has been loosened by heat treatment.
用热水提取南瓜多糖，电子显微镜显示热处理对致密的新鲜南瓜组织有疏松作用。
3
Recent in vitro studies - that is, studies on cultured celltissue - have focused on whether radiofrequency radiation might interfere with the DNA repair process and cause damaged DNA to accumulate.