BIOGRAPHY OF PROFESSOR ZHEN YAO

Professor Zhen YAO, Ph.D., a distinguished cell biologist and a Member of the Chinese Academy of Sciences, Editor-in-Chief of Cell Research, passed away at 9：55 am on November 4^th, 2005 in Shanghai at the age of 90. He is survived by his wife, Jing DING, his son Li Xing YAO, and granddaughter, Qin Yi YAO.     

科学出版社生命科学编辑部新书推介（2006-1月）

《微生物基因组》；《混沌生物学》（生命科学交叉系列）；《数字创世纪：人工生命的新科学》（生命科学交叉系列）；《脑与非线性动力学》（生命科学交叉系列）；《中国遗传伦理的争鸣与探索》（生命科学交叉系列）；     

2003年国际生物学奥林匹克竞赛实验考试试题(3)

参赛的考生：在“动物形态、解剖和系统学”的实验中，你们将要完成3个试题：     

珍爱生命、关注社会、抗击禽流感--7年级生物学课堂实录

2004年初，我国及周边一些国家和地区先后发生禽流感(H5N1)疫情，个别国家还发生了从禽到人的疫情，并且有可能发生从人到人的传播。一时间，禽流感成了公众关注的焦点，在国务院号召全民防治禽流感的时刻，生物学教师更应该积极响应，在生物学教学中落实STS教育，加强禽流感知识的普及，培养学     

浅析补碘的误区

在教学中经常遇到这样的问题：最有效、安全、方便的补碘方法是什么?多数学生回答为服用碘油丸。由此可见，多数同学对补碘还存在着许多误区，具体分析如下：     

Evolutionary conservative phenomena in eukaryotic cells and evolutionary cell biology

Ⅰ.The significance of evolutionary viewpoint in cell research and the evolutionary conserva-tive phenomena at cellular and subcellular levelsEvolutionary theory is one of the fundamental principles of modern biology,and there-fore,the evolutionary viewpoint is one of the basic viewpoints in the research of biologi-cal problems. In living organisms,all the organic structures at various levels,from macro-molecules(nucleic acids,proteins and polysaccharides),the complexes of macro-molecules(nucleosomes,ribsomes,membranes),organelles,cells,tissues, organs,systems,up to organisms,are all the results of evolution.The mode and the mechanism