'Phosphate backbone' presentation slideshows

BIOTECHNOLOGY

BIOTECHNOLOGY. Campbell and Reece Chapter 20. DNA Technology. made possible: Human Genome Project completed in 9 yrs (2001) by 2010 genomes of > 7,000 species. Recombinant DNA. DNA formed when segments of DNA from 2 different species are combined in vitro (in test tube)

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Large Biomolecules

Large Biomolecules. All Organisms Contain the Same Four Classes of Large Biomolecules. lipids - hydrophobic => macromolecules - chains of subunits polysaccharides - repetitive macromolecules =>information macromolecules proteins nucleic acids.

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Introduction to molecular biology

Introduction to molecular biology. Genes, proteins and DNA. A nineteenth-century monk called Gregor Mendel introduced the notion of genes : basic units responsible for possession and passing on of a single characteristic Initially it was thought that proteins carried genetic information

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Introduction to molecular biology

Introduction to molecular biology. Genes, proteins and DNA. A nineteenth-century monk called Gregor Mendel introduced the notion of genes : basic units responsible for possession and passing on of a single characteristic Initially it was thought that proteins carried genetic information

648 views • 47 slides

Sequence features of DNA binding sites reveal structural class of associated transcription factor

Sequence features of DNA binding sites reveal structural class of associated transcription factor Narlikar L and Hartemink AJ. Bioinformatics. 2006 Jan 15;22(2):157-63. Carol Sniegoski The Central Dogma of Molecular Biology Double-stranded chain of nucleotide bases (A-T, C-G)

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1.2 CARBOHYDRATES

1.2 CARBOHYDRATES. 1.1 WATER . 1.3 LIPIDS . MOLECULES OF LIFE. 1.5 NUCLEIC ACIDS . 1.4 PROTEINS . 1.5 NUCLEIC ACIDS. 1.5 Nucleic Acids (1 1 / 2 hours). Objectives : Describe the structure of nucleotide as the basic composition of nucleic acid (DNA & RNA).

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RNA structure can be specific, stable and complex. (As a result, RNA mediates specific recognition and catalytic reac

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DNA, Gene Expression, and Biotechnology

DNA, Gene Expression, and Biotechnology. Chapter 5. Learning Objectives. Describe what DNA is and what it does. Explain the process of gene expression and the collaboration of nature and nurture. Explain the causes and effects of damage to the genetic code.

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Electrophoresis and 2D Gel Analysis

Electrophoresis and 2D Gel Analysis. What is Electrophoresis ? The migration of a charged particle (protein) through a separation matrix toward the opposite charged electrode . Anion. Cation. Anode. Cathode. Types of Electrophoresis. 1D Gel Electrophoresis- DNA, RNA, and Protein

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Understanding Gel Electrophoresis

Understanding Gel Electrophoresis. Overview of topics covered. Basic Principles Demonstration of a gel Ladders as references Optimizing the separation. Gel electrophoresis separates a mixture of DNA fragments according to size

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Chapter 11 DNA: The Carrier of Genetic Information

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BMI 731- Winter 2005 Chapter1: SNP Analysis

BMI 731- Winter 2005 Chapter1: SNP Analysis. Catalin Barbacioru Department of Biomedical Informatics Ohio State University. Biological Background. Cells are fundamental working units of every living systems

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Protein classification

Protein classification. Lecture 8 Chapter 4 (end). Definition - protein classification. Grouping of similar proteins based on their structure, function, or size Globular vs filamentous vs helical Cataytic vs structural Small vs large vs very large. Protein Subunits & Domains.

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Bacterial Transformation of pGLO Lab Background

Bacterial Transformation of pGLO Lab Background. Gene Regulation Review.

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Southern Blot Hybridization Outline of Lecture

Southern Blot Hybridization Outline of Lecture. Basic steps Purpose Blotting methods Mechanics Membrane choices Blotting solutions Blocking agents. Basic Steps. Subject DNA fragments to agarose gel electrophoresis Prepare the DNA in the gel for blotting

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Chapter 14: Gene Expression

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Protein Synthesis and Mutation

Protein Synthesis and Mutation. Gene Regulation in Prokaryotes Mutation(Permanent, heritable DNA changes) Point mutation (base substitutions) Missense mutation Nonsense mutation (premature stop) Silent mutation Insertions/deletions Frameshift mutation Dramatic change in amino acids

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DNA Repair & Recombination

DNA Repair & Recombination. All 3 genomes in plants constantly being damaged by UV and other forms of radiation, chemicals, and other stresses (e.g., oxidative, heat). Some proteins involved in repair also function in recombination

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Discoveries Surrounding the Chemical Nature of the Gene Part 2

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Natural Selection

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