摘要
按照物理学原理,物质的扩散过程是一个熵增过程。为了解植物群体遗传中的熵变化规律,运用物理学中熵的计算公式,分析研究了植物群体遗传中的熵增问题,分别演算出在不同遗传机制的支配下,植物遗传群体的熵值,肯定显隐关系、分离规律、连锁及外界对生物的选择作用等,均能有效地抑制群体的熵增。
According to physics rules, the matter spread is a process of entropy increment. In order to understand the law of entropy change, using the physics formula of entropy, we calculated the entropy values of different plant populations. The conelusion of this study is that gene behaviors, such as dominance-recessive relation, segregation law, linkage, and environment selection on organisms can all reduce entropy increment in the population.
出处
《沈阳农业大学学报》
CAS
CSCD
北大核心
2006年第6期890-892,共3页
Journal of Shenyang Agricultural University
关键词
熵
基因
分离规律
物理学
遗传机制
基因连锁
entropy
gene
segregation law
physics
genetic mechanism
gene linkage