'Large subunit' presentation slideshows

7.3 Transcription in prokaryotes

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Protein Synthesis IB Biology HL Mr. McIntyre

1.07k views • 72 slides

DNA RNA Protein

602 views • 47 slides

Chapter 17 From Gene to Protein

559 views • 46 slides

531 views • 43 slides

Translation

Translation. Function of 5 ? CAP. Protect mRNA from degradation-RNAses cannot cleave triphosphate linkages Enhance the translatability of mRNAs-cap needed for binding of cap binding protein which is needed for attachment to ribosome Enhance the transport of the mRNA from nucleus to cytoplasm

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Cell Structure

Cell Structure. Organelles. Recall the Characteristics of Life. All Living things share the following: Cells Organization Energy use Homeostasis Growth/Development Reproduction. The Cell Theory.

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Gene Function

Gene Function. 19 Jan, 2005. Transfer of information. DNA ? RNA ? polypeptide Complementary base pairing transfers information during transcription to form RNA during translation between codon and anticodon DNA binding proteins recognize double- or single-stranded DNA

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LB145 Sec 001-004

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CYTOLOGY

CYTOLOGY. Cytology. Living organisms are made up of cells. Either PROKARYOTIC or EUKARYOTIC cells. A. two major cell types B. distinguished by structural organization See table on handout for differences . Plant, Animal and Bacteria Cell Models at http://www.cellsalive.com/.

661 views • 32 slides

Molecular Biology

Molecular Biology. Head. Fig. 10-1a. DNA. Tail. Tail fiber. Radioactive protein. Empty protein shell. Phage. Radioactivity in liquid. Bacterium. Phage DNA. DNA. Batch 1 Radioactive protein. Fig. 10-1b. Centrifuge. Pellet. Agitate in a blender to separate phages

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Archaeal extreme halophiles (halobacteria, haloarchaea)

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Protein Synthesis

Protein Synthesis. Making proteins from genes. One gene-one enzyme hypothesis (Beadle and Tatum) Later revised to the one gene-one polypeptide hypothesis Transcription synthesis of RNA under the direction of DNA (mRNA) Translation synthesis of a polypeptide under the direction of mRNA.

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Transcription and Translation

Transcription and Translation. From DNA to RNA to protein. Overview. Genes in DNA contain information to make proteins. The cell makes mRNA copies of genes that are needed. The mRNA is read at the ribosomes in the rough ER. Protein is produced. Key Players.

346 views • 22 slides

Base stacking classification via automated clustering method

Base stacking classification via automated clustering method. Eli Hershkovits 1 , Xavier Le Faucheur 1 , Neocles Leontis 2 , Allen Tannenbaum 1 1 Georgia Institute of Technology, 2 BGSU. Data Classification. Coordinate system and parameterization

362 views • 21 slides

Christian Rinke Microbial Genomics DOE, Joint Genome Institute crinke@lbl

Introduction to ARB (From A User's Perspective). Christian Rinke Microbial Genomics DOE, Joint Genome Institute crinke@lbl.gov. Reasons for using molecular markers. Sort and classify organisms. Unravel evolutionary relationships. Track back the origin of organisms.

283 views • 19 slides

Molecular Genetics

Molecular Genetics. Protein. DNA. Phenotype. RNA. Genome Gene. The flow of information:. 1. Storage. 2. Replication. 3. Gene Expression. Transcription. Translation. Flow of Genetic Information. Flow of Genetic Information. Translation. Cap. Start of genetic message.

536 views • 17 slides

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.

324 views • 17 slides

The Caspase Family of Proteins

The Caspase Family of Proteins. C ysteine-dependent A spartate- S pecific P rote ase s. Outline. Overview 2 main classes of Caspases Regulation Activation Caspase Cascade Consequences of the Cascade References. Overview of Caspase. Cysteine proteases

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How Genes Work

How Genes Work. 14.1 Translation. What is translation?. Conversion of code to polypeptide Happens in cytoplasm Players tRNA Anticodon mRNA Ribosomes. What does the ribosome do?. Two parts to ribosome 60S, 40S subunits (eukaryotes) 50S, 30S subunits (prokaryotes) Polyribosomes.

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