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自然界生物性别的决定与性染色体、受精与否、基因和环境变化等影响密切相关,本文对生物界中性别形成原因进行了整理,并做出了解释,以期对高中生物教学起到参考作用。
The determination of natural biological sex is closely related to sex chromosomes, fertilization or not, genetic and environmental changes, etc. In this paper, the reasons for the formation of sex in the biological world are summarized and explained, with a view to the high school biology teaching reference.