中国农业大学：《动物遗传学》课程PPT教学课件（双语版）第一章 绪论 Introduction

Chapter 1 Introduction 第一章绪论 Genetics is the study of biologically inherited traits, including traits that are influenced in part by the environment 遗传学是研究生物的遗传与变异的科学

Chapter 1 Introduction 第一章 绪论 Genetics is the study of biologically inherited traits, including traits that are influenced in part by the environment. 遗传学是研究生物的遗传与变异的科学

>Will the materials be interesting? ) Willit be difficult? >Will it have any practical value? >At the end of the course, will you be glad that you took it or merely glad that it is over

➢Will the materials be interesting? ➢Will it be difficult? ➢Will it have any practical value? ➢At the end of the course, will you be glad that you took it or merely glad that it is over?

Chapter 1 Introduction 绪论 Inheritance and variation遗传与变异 > Foundation and development of genetics 遗传学的建立与发展 Branches of genetics传学的分支学科 >Significance and applications of genetics 贵传学的意义和应用 Further reading books参考书

Chapter 1 Introduction 第一章 绪论 ➢Inheritance and variation 遗传与变异 ➢Foundation and development of genetics 遗传学的建立与发展 ➢Branches of genetics 遗传学的分支学科 ➢Significance and applications of genetics 遗传学的意义和应用 ➢Further reading books 参考书

Inheritance and variation 遗传与变异 > Inheritance is identity and/or similarity between parents and offspring传是指子 代与亲代相同或相似的地方 “人生人、兽生兽,种瓜得瓜、种豆得豆” 物生自类本种

Inheritance and variation 遗传与变异 ➢Inheritance is identity and/or similarity between parents and offspring 遗传是指子 代与亲代相同或相似的地方 – “人生人、兽生兽，种瓜得瓜、种豆得豆” – “ 物生自类本种

Inheritance and variation 遗传与变异 >Variation is not identity between parents and offspring变异亲代与子代之间以及子代 个体之间的差异性 一娘生九子,连娘十个样

Inheritance and variation 遗传与变异 ➢Variation is not identity between parents and offspring 变异亲代与子代之间以及子代 个体之间的差异性 – “一娘生九子，连娘十个样

Foundation and development of genetics遗传学的建立与发展 ) Genetic knowledge before Gregor Mendel 孟德尔之前遗传学的发展 Mendel,s experiments and rediscovery of mendel’sLaW 孟德尔的实验与其定律的重新发现 Foundation and development of genetics 遗传学的建立与发展

Foundation and development of genetics 遗传学的建立与发展 ➢Genetic knowledge before Gregor Mendel 孟德尔之前遗传学的发展 ➢Mendel’s experiments and rediscovery of Mendel’s Law 孟德尔的实验与其定律的重新发现 ➢Foundation and development of genetics 遗传学的建立与发展

Genetic knowledge before Mende孟德尔之前贵传学的发展 >In china √《淮南子》“黑牛生白犊”的记载(公元前2世纪) √《齐氏要术》中的相马术与相牛术(公元6世纪) >In the West √ Sex determinations在希腊关于性别的“左右 学说”:男右女左 √ Animal origin罗马人关于动物起源学说:蜜蜂 起源于牛

Genetic knowledge before Mendel 孟德尔之前遗传学的发展 ➢In China ✓《淮南子》“黑牛生白犊”的记载（公元前2世纪） ✓《齐氏要术》中的相马术与相牛术（公元6世纪） ➢In the West ✓Sex determinations 在希腊关于性别的“左右 学说”:男右女左 ✓Animal origin罗马人关于动物起源学说：蜜蜂 起源于牛

Genetic knowledge before Mendel孟德尔之前遗传学的发展 Classification study by Linnaeus 林耐的分类学研究 Crossing experiments杂交试验 )Improvement for animals and plants: R. Bakewe11's( 1725-1795) work 动植物改良 > Cell theory细胞学说 >Darwin evolution theory (1859) 进化论

Genetic knowledge before Mendel 孟德尔之前遗传学的发展 ➢ Classification study by Linnaeus 林耐的分类学研究 ➢Crossing experiments 杂交试验 ➢Improvement for animals and plants: R.Bakewell’s （ 1725-1795 ） work 动植物改良 ➢Cell theory细胞学说 ➢Darwin evolution theory(1859) 进化论

Mendel's experiments and rediscovery of Mende l's law 孟德尔的实验与其定律的重新发现 )Mendels crossing experiments with garden pea豌豆杂交试验的成功 )Genetic principles 遗传理论 >Rediscovery of mendel's law by h. de Vries, C. Correns andE. S. von Tschermak共同发现孟德尔的遗传定律

Mendel’s experiments and rediscovery of Mendel’s Law 孟德尔的实验与其定律的重新发现 ➢Mendel’s crossing experiments with garden pea 豌豆杂交试验的成功 ➢Genetic principles遗传理论 ➢Rediscovery of Mendel’s Law by H. de Vries，C. Correns and E . S. von Tschermak 共同发现孟德尔的遗传定律

Foundation and clevelopment of geneties 遗传学轨立与念展 The Birth of generics. ScientificRevolufion

The Birth of Genetics: A Scientific Revolution Foundation and development of genetics 遗传学的建立与发展