医学遗传学 Medical Genetics PPT 课件 09 人类染色体human chromosome

第一节 人类的正常核型 第二节 染色体多态性 第三节 染色体畸变 第三节 染色体异常的后果和染色体病

1. chromatin 2.Chomosome 3. Sex chromosome and sex-determination 4. chromosomal polymorphism 5. An International System for Human Cytogenetic Nomenclature

Medical genetics a chromosome is the visible state of genetic material during a phase of the division of the cell (metaphase)

Medical genetics Any type of change in the chromosome structure or number (deficiencies, duplications, translocations, inversions, etc.)

1. factors inducing chromosome aberration 2. chromosomal aberrations

1. Gene Chemistry 2. Gene Structure 3. DNA replication 4. Gene Expression

Medical Genetics Genes are entities that parents pass to offspring during reproduction

Medical Genetics Genes are entities that parents pass to offspring during reproduction

第一节 真核细胞的结构 第二节 人类染色体 第三节 细胞分裂 第四节 基因组和基因 第五节 基因突变