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

These entities encode information essential for the construction and regulation of proteins (such as enzymes) and other molecules that determine the growth and functioning of the organism

医学遗传学——09人类染色体

医学遗传学课件（9-16）_15免疫缺陷

Medical Genetics Any syndrome characterized by malformations or malfunctions in any of the body's systems, and caused by abnormal chromosome number or constitution

Muscle cells But if in the same organIsm, should have the same DNA per Nerve cells( cell Different cells have different clusters of genes active Development and differentiation of embryos is controlled by signaling molecules that alter gene expression in cells

《人类遗传学导论》PPT教学课件：第二章 生命从一个细胞开始

医学遗传学——04突变基因的分子细胞生物学效应

医学遗传学——03基因突变

◼ 前言 ◼ 疾病过程中的线粒体变化 ◼ 线粒体疾病的分类 ◼ mtDNA突变引起的疾病