TAILIEUCHUNG - Lecture Molecular biology (Fifth Edition): Chapter 1 - Robert F. Weaver

Chapter 1 - A brief history. This chapter introduce to a brief history of molecular biology. Molecular biology grew out of the disciplines of genetics and biochemistry. In this chapter we will review the major early developments in the history of this hybrid discipline, beginning with the earliest genetic experiments performed by Gregor Mendel in the mid-nineteenth century. | Molecular Biology Fifth Edition Chapter 1 A Brief History Lecture PowerPoint to accompany Robert F. Weaver Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. A Brief History What is molecular biology? The attempt to understand biological phenomena in molecular terms The study of gene structure and function at the molecular level Molecular biology is a melding of aspects of genetics and biochemistry 1- Transmission Genetics Transmission genetics deals with the transmission of traits from parental organisms to their offspring The chemical composition of genes was not known until 1944 Gene - genetic units Phenotype - observable characteristics 1- Mendel’s Laws of Inheritance A gene can exist in different forms called alleles One allele can be dominant over the other, recessive, allele The first filial generation (F1) contains offspring of the original parents If each parent carries two copies of a gene, the parents are diploid for .

• Sinh học
• Molecular biology
• Lecture Molecular biology
• Sinh học phân tử
• Bài giảng Sinh học phân tử
• Mendel’s Laws
• Transmission genetics
• Mendel’s gene transmission
• High Yield cell and molecular biology
• Cell and molecular biology
• The cell cycle
• Molecular biology of cancer
• Cell biology of the immune system
• Molecular biology techniques
• Identification of human disease genes
• Campbell biology
• Lecture Campbell biology
• Biological sciences
• Systems biology
• Molecular biology of the gene
• Chromosome replication
• Meiosis and genetic recombination
• The human nuclear genome
• The human mitochondrial genome
• Molecular cloning methods
• Gene cloning
• Directional cloning
• Amino acids
• Molecular tools
• Studying genes
• History of genetics
• Both simple
• Molecular genetics
• Genetic code
• Molecular biology of microorganisms
• Different facets
• Plant molecular biology
• Genetic manipulation
• Recombinant DNA technology
• Molecular diagnostics
• Biochemistry cell and molecular biology test
• Molecular Biology Test
• Biochemistry Test
• Genetics test
• Structural Biology
• Cupramolecular complexes
• Lecture Biology
• Genetic material
• Transforming material
• DNA structure
• Gene function
• Storing information
• Mechanism of transcription
• RNA polymerase structure
• Lac operon
• Bacterial transcription
• Sigma factor switching
• DNA Protein interactions
• The λ family of repressors
• Eukaryotic RNA polymerases
• RNA polymerases
• Class II factors
• Transcription activators in eukaryotes
• RNA polymerase II
• Histones in the nucleosome
• Nucleosome structure
• Messenger RNA processing I
• Genes in pieces
• RNA processing II
• Cap structure
• Cytoplasmic polyadenylation
• RNA processing
• Ribosomal RNA processing
• Transfer RNA processing