Chapter 1 Introduction to Genetics

Table of Contents: 00:32 - Learning Objectives 00:40 - CRISPR edits on Chinese Twin babies 02:13 - CRISPR (clustered regularly interspersed short palindromic repeats)  03:37 - Genetics Has a Rich and Interesting History 03:40 - History of Genetics 08:00 - History of Genetics 09:54 - History of Genetics 11:07 - The Origin of Species 12:11 - Genetics Progressed from Mendel to D N A in Less Than a Century 12:22 - Variation of Inheritance 13:18 - Mitosis and Meiosis 15:29 - Diploid number (2n) 16:48 - Chromosomal Theory of Inheritance 18:21 - Alleles—The Source of Genetic Variation 19:56 - Which chemical component carries genetic information? 23:23 - D N A is the Carrier of Genetic Information 24:24 - Need more proof…Hershey and Chase 27:22 - Discovery of the Double Helix Launched the Era of Molecular Genetics 27:32 - Structure of D N A 29:06 - Structure of R N A 29:13 - Structure of D N A 29:47 - Structure of R N A 30:19 - Structure of D N A 31:06 - Structure of R N A 31:50 - The Central Dogma 34:00 - The Genetic Code 35:29 - Proteins 37:08 - Protein Abnormalities Can Lead To Diseases 37:51 - D N A Mutation Causes Sickle Cell Anemia 38:56 - Protein Abnormalities Can Lead To Diseases 39:16 - D N A Mutation Causes Sickle Cell Anemia 39:25 - Development of Recombinant D N A Technology Began the Era of Cloning 39:36 - Restriction Enzymes 40:30 - Figure 1-11 41:01 - The Impact of Biotechnology is Continually Expanding 41:09 - Biotechnology 41:35 - Biotechnology Used in Agriculture 42:45 - Biotechnology in Genetics and Medicine 44:35 - Some Genes Whose Mutant Forms Cause Human Disease 45:14 - Genomics, Proteomics, and Bioinformatics are New and Expanding Fields 45:23 - Genomics, Proteomics, and Bioinformatics 46:19 - Common Origin 48:12 - Modern Approaches to Understanding Gene Function 49:05 - Genetic Studies Rely on the Use of Model Organisms 49:14 - Section 1.7 Model Organisms Used to Study Human Diseases 50:08 - Table 1.1 50:31 - Models of Human Diseases 50:49 - Model Organism: Historical and Modern 51:04 - We Live in the Age of Genetics 51:10 - The Age of Genetics 51:39 - The Age of Genetics 52:16 - Future of Genetics