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1.Genes can be mutated in many ways 2. Somatic versus germline mutations 3. Types of mutation effects

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1. Base(s) in DNA is (are) changed to other(s), or a base(s) is (are) added or removed. 2. Rearrangements of the chromosomes occur and are also considered

◼ 前言 ◼ 先天性代谢缺陷的共同规律 ◼ 糖代谢疾病 ◼ 氨基酸代谢疾病 ◼ 核酸代谢疾病