遗传科学的核心是一个高见：基因序列中可识别的变异可以预测一个人学习、推理和解决问题的能力。
Central to hereditarian science is a tall claim: that identifiable variations in genetic sequences can predict an individual's aptness to learn, reason and solve problems.
今天，人们仍然研究星星或基因、占星术或遗传学，希望找到超常的能力或个人特征的来源。
Today, people still look to stars or genes, astrology or genetics, in the hope of finding the source of exceptional abilities or personal characteristics.
你知道，一个人所有的遗传信息都包含在一个叫做染色体的长 DNA 片段上。
You know that all of a person's genetic information is contained on very long pieces of DNA called Chromosomes.
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