一、生命医疗技术的发展与生命伦理学近十多年来生物学的发展,使人们在相当程度上了解了生物遗传基因的结构、机能,并将其成果应用于人类。此外,通过分析人的遗传因子或染色体组,即从全部遗传信息,寻找特定遗传基因的努力也变为可能。目前,由于用脱氧核糖核酸水平进行直接分析,过于费时耗资所以未实际进行,但采用分析遗传因子的衍生这一间接方法寻找遗传性疾病,则已用于对苯 First, the development of life medical technology and bio-ethics Nearly a decade of biological development, so that people understand to a considerable extent the biological genetic structure, function, and its application to human beings. In addition, efforts to find a particular genetic gene have also been made possible by analyzing human genetic or chromosomal groups, ie, all genetic information. At present, it is not practically carried out due to the time-consuming cost of direct analysis at the DNA level. However, the indirect method of derivatization using genetic analysis to find out genetic diseases has been used for the conversion of benzene