'Small subunit' diaporamas de présentation

Chapter 10

0. Chapter 10. The Structure and Function of DNA. Biology and Society: Tracking a Killer. The influenza virus is one of the deadliest pathogens in the world. Each year in the United States, over 20,000 people die from influenza infection.

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Molecular Genetics

Molecular Genetics. PaCES Summer Program in Environmental Science. What is Molecular Genetics?. Molecular Genetics is is the field of biology that studies the structure and function of genes at a molecular level. nitrogenous base. phosphate. pentose sugar. Nucleotides. Pentose Sugars.

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Polypeptide Synthesis -Making Proteins

Polypeptide Synthesis -Making Proteins. DNA controls the cell by directing the manufacture of proteins . Proteins are macromolecules made up of long chains of amino acids.

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Chapter 14

Chapter 14. From DNA to Protein. Marvelous Mussel Adhesive. Mussel binds itself to rocks with threads coated with the protein bysuss Gene for bysuss has been put into yeast Yeast synthesize the protein based on the instructions in the mussel DNA. Steps from DNA to Proteins.

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Microbial Genetics

Microbial Genetics. I. Structure and function of DNA and genes II. Gene expression in bacteria III. Mutation and variation IV. Horizontal gene transfer in bacteria. Nucleotides of __________________ ___________ (RNA). Nucleotides of ____________________ Acid (DNA).

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Birth of proteins by translation

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Paulien Smits & Thijs Ettema Department of Paediatrics, NCMD

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Protein Translation

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The Code of Life: Topic 3

The Code of Life: Topic 3. Gene expression (protein synthesis). What's in your genes?. Genes are sequences of nucleotides along DNA strands. Genes (100s-1000s of nucleotides long) code for polypeptides. Your genotype is the actual sequence of DNA that you inherited from your parents.

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translation

translation. RBS. RBS: ribosome binding site. Ribosome(r RNA + r protein). Introductory remarks. Ribosomes are the sites of protein synthesis. They occur in the cytoplasm, mitochondria and chloroplasts.

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Translation and the Genetic Code

Translation and the Genetic Code. Amino Acid and Protein Structure Formation of Aminoacyl tRNAs Ribosome structure Stages of Translation Relationship between DNA, mRNA, and Protein Sequences. A. Amino Acid and Protein Structure. Amino acid structure

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7 ?? ????

7 ?? ????. Chapter 13. Protein Synthesis. One gene ? how many protein ?. gene vs. genome protein vs. proteome. Amino acid to polypeptide. Amino acid. Enantiomer (optical isomer) CORN rule (COOH ? R ? NH2 ? H) L-form: left-handed, counter-clockwise D-form: right-handed, clockwise

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eIF3

eIF3. 40S. Regolazione della traduzione. generale specifica. Initiation Factor Activity eIF-1 Fidelity of AUG codon recognition eIF-1A Facilitate Met-tRNAiMet binding to small subunit eIF-2 Ternary complex formation eIF-2B (GEF) GTP/GDP exchange during eIF-2 recycling

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FINGER-PRINTING OF BACTERIA 16s ribosomal rna

FINGER-PRINTING OF BACTERIA 16s ribosomal rna. Made by :- Rahma Ahmed . Amira Amer . UNDER THE SUPERVISION OF :- . Dr Nabil Hegazi . . CONTENTS. 1-Definition of 16s rRNA . 2-16s rRNA as a finger-printing of bacterial identification. 3- Sequencing of 16s rRNA .

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Biology 102

Biology 102. Gene Regulation and Expression Part 2. Lecture outline. Translation Review of what translation is Types of RNA and their functions Overview of translation Details of translation Information flow through cell. Review: Information Flow DNA=>mRNA=>Protein. mRNA. U. U. U.

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From Gene to Protein

17. From Gene to Protein. Science as a process. 1909: Archibald Garrod : genes ? enzymes ? proteins 1930: Beadle and Ephruss : Drosophila eye color can be mutated by preventing the production of enzymes that catalyze pigment synthesis. Beadle and Tatum: Bread mold neurospora crassa

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Protein Synthesis - AHL

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Laurel Wilt Update Statewide Pest Polycom Update

Laurel Wilt Update Statewide Pest Polycom Update. Dr. Jonathan H. Crane, Tropical Fruit Crop Specialist University of Florida, IFAS Tropical Research and Education Center Homestead, Florida. Current spread of Laurel Wilt (LW). Location of the LW positive trees in Miami-Dade County.

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Laurel Wilt Update Statewide Pest Polycom Update

Laurel Wilt Update Statewide Pest Polycom Update. Dr. Jonathan H. Crane, Tropical Fruit Crop Specialist University of Florida, IFAS Tropical Research and Education Center Homestead, Florida. Current spread of Laurel Wilt (LW). Location of the LW positive trees in Miami-Dade County.

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Translation Initiation

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