摘要
本文讨论了在生物进化的过程中遗传与环境的关系及遗传物质的范围和生物可塑性的问题。遗传物质的变异是进化的内因,环境对遗传物质的变异起到诱发与筛选的作用,进化后的生物对环境又有反作用。
The relationship between environment and the heritable materials at the process of biological evolution, the range of heritable materials and the problem about biological plasticity were discussed in this paper. Aberrance of heritable materials is intrinsic factor of biological evolution, and the function of environment is placing a premium on and filtrating aberrance of heritable materials. The evolved biology has reaction to the environment.
出处
《家畜生态》
2004年第4期13-16,共4页
Ecology of Domestic Animal
关键词
生物进化
遗传
环境
biological evolution
heredity
environment
