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Microbial Genetics

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Bacterial Genetics

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Chapter 16 Control of Gene Expression

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Prokaryotic Gene Regulation Bio 101A

Prokaryotic Gene Regulation Bio 101A. Operon structure and function. Enzymes are coded for by genes. DNA is the code to make proteins Enzymes are made of protein In order for a cell to make an enzyme, it must access the DNA for that enzyme Enzymes are very specific to their task.

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Regulation of Gene Expression

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What you need to know about genetics All organisms have DNA and RNA as genetic material All organisms use the same nucl

What you need to know about genetics All organisms have DNA and RNA as genetic material All organisms use the same nucleotides All organisms replicate, transcribe and translate DNA. The central dogma of molecular biology. What is different in prokaryotes from eukaryotes?

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Hydrogen from Algae Nanotechnology Solutions

Hydrogen from Algae Nanotechnology Solutions . Foothill College Bio-Nano-Info Program. Energy from the Early Earth. Energy Metabolism. Hydrogen Metabolism. H 2 S ? 2H + S H 2 O ? H + OH H 2 ? 2 H + 2e - In photosynthesis (simplified): H 2 0 ? H + OH + 2e -

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Biotechnology and Genetic Engineering

Biotechnology and Genetic Engineering. Recombinant DNA and DNA Science Patricia Sidelsky Cherokee HS 2005. Biotechnology. The use of living cells to make products such as pharmaceuticals, foods, and beverages The use of organisms such as bacteria to protect the environment

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Comparison of Genetic Material and Replication for Eukaryotes and Prokaryotes

Comparison of Genetic Material and Replication for Eukaryotes and Prokaryotes . Comparison of Transcription for Eukaryotes and Prokaryotes. Regulation of Gene Expression. Enzymes are common feature of biochemical pathways Constitutive enzymes (60-80%) Inducible enzymes Default position off

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Genes, Genomes, and Genomics

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Improving Gene Function Prediction Using Gene Neighborhoods

Improving Gene Function Prediction Using Gene Neighborhoods. Kwangmin Choi Bioinformatics Program School of Informatics Indiana University, Bloomington, IN. Introduction : PLATCOM (A Platform for Computational Comparative Genomics).

646 views • 31 slides

DNA sequencing.

DNA sequencing. Dideoxy analogs of normal nucleotide triphosphates (ddNTP) cause premature termination of a growing chain of nucleotides. ACAGTCGATTG ACAddG ACAGTCddG ACAGTCGATTddG

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Improving Gene Function Prediction Using Gene Neighborhoods

Improving Gene Function Prediction Using Gene Neighborhoods. Kwangmin Choi Bioinformatics Program School of Informatics Indiana University, Bloomington, IN. Introduction : PLATCOM (A Platform for Computational Comparative Genomics).

491 views • 31 slides

Overview of the Pathway Tools Software and Pathway/Genome Databases

Overview of the Pathway Tools Software and Pathway/Genome Databases. Introductions. BRG Staff Peter Karp Pallavi Kaipa Mario Latendresse Suzanne Paley Markus Krummenacker Ingrid Keseler Ron Caspi Alex Shearer Carol Fulcher Attendees Where from, what genome?

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DNA & RNA

DNA & RNA. Gene Regulation. Gene Regulation. How Does A Cell Know? Which Gene To Express & Which Gene Should Stay Silent ?. Gene Regulation. When a Gene is Expressed : It Is Transcribed Into mRNA When a Gene is Silent : It Is Not Transcribed. Gene Regulation.

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Molecular genetics of bacteria

Molecular genetics of bacteria. Gene regulation and regulation of metabolism Genetic exchange among bacteria. Bacteria are successful because They carefully regulate their use of energy in metabolic processes by shutting down unneeded pathways at the biochemical and genetic levels.

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Molecular genetics of bacteria

Molecular genetics of bacteria. Emphasis: ways that bacteria differ from eukaryotes DNA structure and function; definitions. DNA replication Transcription and translation Gene regulation and regulation of metabolism Genetic exchange among bacteria Genetic engineering.

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Control of Gene Expression

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CHAPTER 11: Gene Expression

CHAPTER 11: Gene Expression. Recall that gene information codes for the proteins a cell needs for structure & function. **But not all proteins are needed all the time. **How does a cell control when & which proteins are made???. http://upload.wikimedia.org. I. Control of Gene Expression.

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Probing the systems biology of Mycobacterium tuberculosis through gene expression and genomic data

Probing the systems biology of Mycobacterium tuberculosis through gene expression and genomic data . Luke Alden Yancy, Jr. Mentor: Robert Riley Broad Institute of MIT & Harvard Cambridge, MA. What is Tuberculosis?.

283 views • 12 slides