logging in or signing up WIKI MOVIE JoBlog Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 12 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: November 06, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Transcription In prokaryotes. : Transcription In prokaryotes.Slide 2: The RNA polymerase recognises the promoter sequence Initiation Site Termination SiteSlide 3: It binds to the promoter, which includes the initiation site and 10-35 base pairs upstream of it.Slide 4: Like DNA polymerase, RNA polymerase unwinds the double helix of the DNA. RNA Polymerase Initiation SiteSlide 5: The bases that are unwound are bound back together soon after. The unwound segment propagates (5’-3’ direction) along the DNA and is called the “Transcription Bubble”. RNA PolymeraseSlide 6: Once past the initiation site the RNA polymerase attracts and binds bases (A, U, G & C) to the corresponding DNA bases. Initiation Site Complementary Strand Template StrandSlide 7: The strand that is used to bind with the RNA bases is called the template strand. Template StrandSlide 8: The pairing off of the bases continues on without overlapping and a molecule of mRNA is produced.Slide 9: RNA uses Uracil instead of Thymine as a base.Slide 10: The nucleoside triphosphate approaches the growing strand of the RNA.Slide 11: Two phosphates are removed and the base links on to the 3’ hydroxyl while joining the bases down the centre by hydrogen bonds.The : The The DNA bases between the initiation site and the termination site is referred to as the transcription unit, it codes for a single molecule of mRNA.Slide 13: The RNA polymerase recognises the termination site and breaks away from the DNA strand and in the process releases the mRNA codon. mRna codon You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
WIKI MOVIE JoBlog Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 12 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: November 06, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Transcription In prokaryotes. : Transcription In prokaryotes.Slide 2: The RNA polymerase recognises the promoter sequence Initiation Site Termination SiteSlide 3: It binds to the promoter, which includes the initiation site and 10-35 base pairs upstream of it.Slide 4: Like DNA polymerase, RNA polymerase unwinds the double helix of the DNA. RNA Polymerase Initiation SiteSlide 5: The bases that are unwound are bound back together soon after. The unwound segment propagates (5’-3’ direction) along the DNA and is called the “Transcription Bubble”. RNA PolymeraseSlide 6: Once past the initiation site the RNA polymerase attracts and binds bases (A, U, G & C) to the corresponding DNA bases. Initiation Site Complementary Strand Template StrandSlide 7: The strand that is used to bind with the RNA bases is called the template strand. Template StrandSlide 8: The pairing off of the bases continues on without overlapping and a molecule of mRNA is produced.Slide 9: RNA uses Uracil instead of Thymine as a base.Slide 10: The nucleoside triphosphate approaches the growing strand of the RNA.Slide 11: Two phosphates are removed and the base links on to the 3’ hydroxyl while joining the bases down the centre by hydrogen bonds.The : The The DNA bases between the initiation site and the termination site is referred to as the transcription unit, it codes for a single molecule of mRNA.Slide 13: The RNA polymerase recognises the termination site and breaks away from the DNA strand and in the process releases the mRNA codon. mRna codon