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在生物实验设计中,控制并明确实验变量是设计生物实验的前提,在高考试题中多次考查,下面对实验变量的相关内容进行例析。1.生物实验中的变量分析与确定(1)实验变量与反应变量实验变量也称为自变量,指实验中由实验者所
In biological experiment design, to control and clarify the experimental variables is the prerequisite for the design of biological experiments. Many examinations are made on the entrance examination questions. The following is an analysis of the relevant contents of the experimental variables. 1. Biological experiments in the analysis and determination of variables (1) experimental variables and response variables Experimental variables, also known as independent variables, refers to the experiment by the experimenter