'Mature mrna' presentation slideshows

Sequence analysis with Scripture

Sequence analysis with Scripture. Manuel Garber. The dynamic genome. Bound by Transcription Factors. Repaired. Wrapped in marked histones. Folded into a fractal globule. Transcribed. With a very dynamic epigenetic state. Catherine Dulac , Nature 2010.

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Transcription

Transcription. Bellwork - 3 minutes! (work quickly). Draw a picture of each of the 3 kinds of RNA Describe the function of each type of RNA Give at least 2 reasons why making proteins is such an important process

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Chapter 17

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FCH 532 Lecture 4

FCH 532 Lecture 4. Chapter 5: DNA. The Watson and Crick double helix model for DNA. Forces in DNA Double Helix. DNA Double helix is stabilized by two types of forces: H-bonds between complementary bases on opposite strands: 2 H-bonds in A-T pair 3 H-bonds in G-C pair

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Chapter 17~ From Gene to Protein

Chapter 17~ From Gene to Protein. Protein Synthesis: overview. One gene-one enzyme hypothesis (Beadle and Tatum) One gene-one polypeptide (protein) hypothesis Transcription : synthesis of RNA under the direction of DNA (mRNA)

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UNIT 3

UNIT 3. Transcription and Protein Synthesis. Objectives Discuss the flow of information from DNA to RNA to Proteins Explain transcription Differentiate introns and exons State functions of the noncoding regions of mRNA Describe post transcriptional modification of pre-RNA

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Gene Expression in Eukaryotes

Gene Expression in Eukaryotes. mRNA Transcription and Processing. Eukaryotic Transcription Machinery. RNA polymerase II synthesizes all eukaryotic mRNA precursors composed of 12 different subunits remarkably conserved from yeast to mammals Polymerase II promoters

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CHAPTER 24 Genes and Chromosomes

CHAPTER 24 Genes and Chromosomes. Organization of information in chromosomes DNA supercoiling Structure of the chromosome. Key topics : . Management and Expression of Genetic Information. Previous chapters dealt with

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RNA synthesis:transcrition

RNA synthesis:transcrition. Transcription is the process of the synthesis RNA molecule. Transcription unit. Promoter region Transcribed region And termination region. Promoter region.

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Genetic Engineering and Recombinant DNA

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Transcription and Translation

Transcription and Translation. Chapter 14 p. 263-273. Protein Structure. Made up of amino acids Polypeptide - string of amino acids 20 amino acids are arranged in different orders to make a variety of proteins Assembled on a ribosome. Questions to be answered today.

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Chapter 15.

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Chapter 17.

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Chapter 25

Chapter 25. Protein synthesis. A Gene is a segment of DNA that has information on how to make a polypeptide DNA codes for proteins. But DNA is only in the nucleus and proteins are made by ribosomes in the cytoplasm. RNA occurs in both the nucleus and the cytoplasm. RNA. Review on RNA

298 views • 19 slides

Reverse Transcription

Reverse Transcription. Central Dogma. Normal transcription involves synthesis of RNA from DNA . Reverse transcription is the transcription of single stranded RNA into double stranded DNA With the help of the enzyme Reverse Transcriptase .

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5. Translation is accomplished by what molecule? ANS: tRNA

1. What is the name of the section of DNA that unwinds in order to be transcribed during protein synthesis? ANS: a gene 2. What is the function of a gene? ANS: To produce the recipe for a protein 3. What is the name of the process that assembles proteins on the ribosome? ANS: translation

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Module 7 : Nucleic Acids and Proteins

Module 7 : Nucleic Acids and Proteins. 7.3 Transcription. 7.3.1 State that transcription is carried out in a 5' ? 3' direction. 7.3.2 Distinguish between the sense and antisense strands of DNA.

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Intron and Exon in Eukaryotic Cells

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