摘要
讨论自然选择对基因频率影响的探究活动中的情境创设和计算方法,建议将这一探究活动转为课外科技活动,用Excel工具探究基因频率在自然选择下的变化。
This paper will discuss activated situation and calculating methods in the research activity on how natural selection affecting gene frequency.The purpose is to transform the research activity into the extracurricular technological activity,and to make user-defined formula to inquire the change of gene frequency under natural selection with the Excel tool.
出处
《生物学杂志》
CAS
CSCD
2010年第2期112-113,共2页
Journal of Biology
关键词
基因频率
自然选择
创设情境
自定义公式
gene frequency
natural selection
activated situation
user-defined formulae