-
Eukaryotic Transcription
Transcription in Eukaryotes, with mnemonics.
The enzyme required for the process of transcription is the RNA polymerase. The prokaryotes have only one RNA polymerase enzyme while the eukaryotes have three RNA polymerase enzyme. RNA polymease 2 is a major polymerase enzyme involved in (transcriotion of mRNA in the eukaryotes) the RNA pol 2 along with other proteins known as the transcription factors are required for the initiation of transcription. because there are many transcription factors involved in eukaryotic transcription, its easy to memorise them with the help of mnemonics. once RNA polymerase has initiated transcription it shifts into elongation phase. the transcription factors that helps in elongation are called elongation factors. And finally when the RNA polymerase reaches th...
published: 05 Sep 2019
-
Transcription Initiation in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Eukaryo...
published: 13 May 2019
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Transcription in eukaryotes | Chromatin-centric view of transcription | RNA pol II transcripts
This video talks about the Transcription in eukaryotes | Chromatin centric view of transcription | RNA pol II transcripts
Links:
mRNA capping
https://www.youtube.com/watch?v=uzNylzPKgoU&t=283s
polyadenylation
https://www.youtube.com/watch?v=y9Nee054tYI&t=16s
Chip seq
https://www.youtube.com/watch?v=7_-Or4ARyH0&t=134s
ATAC seq
https://www.youtube.com/watch?v=QwsWhFHH5jE&t=4s
transcription factors
https://www.youtube.com/watch?v=ivZivAWR3BY&t=2s
For Notes, flashcards, daily quizzes, and practice questions follow
Instagram page: https://www.instagram.com/animatedbiologywitharpan/
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Facebook : https://www.facebook.com/arpan.parich...
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published: 01 Feb 2023
-
Cell Biology | DNA Transcription 🧬
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about DNA Transcription. We hope you enjoy this lecture and be sure to support us below!
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#ninjanerd #DNATranscription #CellBiology
published: 31 Mar 2021
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Transcription Termination in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
The...
published: 25 May 2020
-
Eukaryotic transcription
Eukaryotic transcription
published: 11 Dec 2010
-
Eukaryotic Transcription and Translation
published: 03 Nov 2016
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Transcription Elongation in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Euk...
published: 20 May 2020
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Transcription and mRNA processing | Biomolecules | MCAT | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/transcription-and-rna-processing/v/transcription-and-mrna-processing
Introduction to transcription including the role of RNA polymerase, promoters, terminators, introns and exons.
Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/speed-and-precision-of-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/leading-and-lagging-strands-in-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
MCAT on Khan Academy: Go ahead and practice some passage-based questions!
About Khan A...
published: 04 Jun 2016
-
Transcription and Translation: From DNA to Protein
Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a giraffe, or a monkey, or Tony Danza? Within this clip lie the answers, child! It's all about transcription and translation.
Watch the whole Biochemistry playlist: http://bit.ly/ProfDaveBiochem
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Check out "Is This Wi-Fi Or...
published: 09 Sep 2016
8:45
Eukaryotic Transcription
Transcription in Eukaryotes, with mnemonics.
The enzyme required for the process of transcription is the RNA polymerase. The prokaryotes have only one RNA pol...
Transcription in Eukaryotes, with mnemonics.
The enzyme required for the process of transcription is the RNA polymerase. The prokaryotes have only one RNA polymerase enzyme while the eukaryotes have three RNA polymerase enzyme. RNA polymease 2 is a major polymerase enzyme involved in (transcriotion of mRNA in the eukaryotes) the RNA pol 2 along with other proteins known as the transcription factors are required for the initiation of transcription. because there are many transcription factors involved in eukaryotic transcription, its easy to memorise them with the help of mnemonics. once RNA polymerase has initiated transcription it shifts into elongation phase. the transcription factors that helps in elongation are called elongation factors. And finally when the RNA polymerase reaches the end of the gene termination of transcription is carried out by termination factors.
https://wn.com/Eukaryotic_Transcription
Transcription in Eukaryotes, with mnemonics.
The enzyme required for the process of transcription is the RNA polymerase. The prokaryotes have only one RNA polymerase enzyme while the eukaryotes have three RNA polymerase enzyme. RNA polymease 2 is a major polymerase enzyme involved in (transcriotion of mRNA in the eukaryotes) the RNA pol 2 along with other proteins known as the transcription factors are required for the initiation of transcription. because there are many transcription factors involved in eukaryotic transcription, its easy to memorise them with the help of mnemonics. once RNA polymerase has initiated transcription it shifts into elongation phase. the transcription factors that helps in elongation are called elongation factors. And finally when the RNA polymerase reaches the end of the gene termination of transcription is carried out by termination factors.
- published: 05 Sep 2019
- views: 573576
4:01
Transcription Initiation in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary ...
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Eukaryotic transcription proceeds in three sequential stages: initiation, elongation, and termination.
The RNAs transcribed serve diverse functions. For example, structual components of the ribosome are transcribed by RNA polymerase I. Protein coding genes are transcribed by RNA polymerase II into messenger RNAs (mRNAs) that carry the information from DNA to the site of protein synthesis.More abundantly made are the so-called non-coding RNAs account for the large majority of the transcriptional output of a cell. These non-coding RNAs perform a variety of important cellular functions.
RNA polymerase II (Pol II) is responsible for the transcription of all mRNAs, some snRNAs, siRNAs, and all miRNAs.[3][4] Many Pol II transcripts exist transiently as single strand precursor RNAs (pre-RNAs) that are further processed to generate mature RNAs.[1] For example, precursor mRNAs (pre-mRNAs) are extensively processed before exiting into the cytoplasm through the nuclear pore for protein translation.
The initiation of gene transcription in eukaryotes occurs in specific steps.[1] First, an RNA polymerase along with general transcription factors binds to the promoter region of the gene to form a closed complex called the preinitiation complex. The subsequent transition of the complex from the closed state to the open state results in the melting or separation of the two DNA strands and the positioning of the template strand to the active site of the RNA polymerase. Without the need of a primer, RNA polymerase can initiate the synthesis of a new RNA chain using the template DNA strand to guide ribonucleotide selection and polymerization chemistry.[1] However, many of the initiated syntheses are aborted before the transcripts reach a significant length (~10 nucleotides). During these abortive cycles, the polymerase keeps making and releasing short transcripts until it is able to produce a transcript that surpasses ten nucleotides in length. Once this threshold is attained, RNA polymerase passes the promoter and transcription proceeds to the elongation phase.[
https://wn.com/Transcription_Initiation_In_Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Eukaryotic transcription proceeds in three sequential stages: initiation, elongation, and termination.
The RNAs transcribed serve diverse functions. For example, structual components of the ribosome are transcribed by RNA polymerase I. Protein coding genes are transcribed by RNA polymerase II into messenger RNAs (mRNAs) that carry the information from DNA to the site of protein synthesis.More abundantly made are the so-called non-coding RNAs account for the large majority of the transcriptional output of a cell. These non-coding RNAs perform a variety of important cellular functions.
RNA polymerase II (Pol II) is responsible for the transcription of all mRNAs, some snRNAs, siRNAs, and all miRNAs.[3][4] Many Pol II transcripts exist transiently as single strand precursor RNAs (pre-RNAs) that are further processed to generate mature RNAs.[1] For example, precursor mRNAs (pre-mRNAs) are extensively processed before exiting into the cytoplasm through the nuclear pore for protein translation.
The initiation of gene transcription in eukaryotes occurs in specific steps.[1] First, an RNA polymerase along with general transcription factors binds to the promoter region of the gene to form a closed complex called the preinitiation complex. The subsequent transition of the complex from the closed state to the open state results in the melting or separation of the two DNA strands and the positioning of the template strand to the active site of the RNA polymerase. Without the need of a primer, RNA polymerase can initiate the synthesis of a new RNA chain using the template DNA strand to guide ribonucleotide selection and polymerization chemistry.[1] However, many of the initiated syntheses are aborted before the transcripts reach a significant length (~10 nucleotides). During these abortive cycles, the polymerase keeps making and releasing short transcripts until it is able to produce a transcript that surpasses ten nucleotides in length. Once this threshold is attained, RNA polymerase passes the promoter and transcription proceeds to the elongation phase.[
- published: 13 May 2019
- views: 229196
23:48
Transcription in eukaryotes | Chromatin-centric view of transcription | RNA pol II transcripts
This video talks about the Transcription in eukaryotes | Chromatin centric view of transcription | RNA pol II transcripts
Links:
mRNA capping
https://www.youtub...
This video talks about the Transcription in eukaryotes | Chromatin centric view of transcription | RNA pol II transcripts
Links:
mRNA capping
https://www.youtube.com/watch?v=uzNylzPKgoU&t=283s
polyadenylation
https://www.youtube.com/watch?v=y9Nee054tYI&t=16s
Chip seq
https://www.youtube.com/watch?v=7_-Or4ARyH0&t=134s
ATAC seq
https://www.youtube.com/watch?v=QwsWhFHH5jE&t=4s
transcription factors
https://www.youtube.com/watch?v=ivZivAWR3BY&t=2s
For Notes, flashcards, daily quizzes, and practice questions follow
Instagram page: https://www.instagram.com/animatedbiologywitharpan/
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For Physics part of bio exams - Physics for IIT JAM biotechnology
https://www.youtube.com/channel/UCJvSHjOoL2FDN85hQbu7vfw
#animated_biology #animated_biology_with_arpan #biology #bio_facts #CSIR_NET #IIT_JAM #IIT_JAM_BT #biotechnology #bioscience #biological_sciences #microbiology #genetics #zoology #molecular_biology #cell_biology #botany #immunology #ecology
https://wn.com/Transcription_In_Eukaryotes_|_Chromatin_Centric_View_Of_Transcription_|_Rna_Pol_Ii_Transcripts
This video talks about the Transcription in eukaryotes | Chromatin centric view of transcription | RNA pol II transcripts
Links:
mRNA capping
https://www.youtube.com/watch?v=uzNylzPKgoU&t=283s
polyadenylation
https://www.youtube.com/watch?v=y9Nee054tYI&t=16s
Chip seq
https://www.youtube.com/watch?v=7_-Or4ARyH0&t=134s
ATAC seq
https://www.youtube.com/watch?v=QwsWhFHH5jE&t=4s
transcription factors
https://www.youtube.com/watch?v=ivZivAWR3BY&t=2s
For Notes, flashcards, daily quizzes, and practice questions follow
Instagram page: https://www.instagram.com/animatedbiologywitharpan/
Facebook page: https://www.facebook.com/Animated-biology-with-Arpan-109894017509038/?ref=pages_you_manage
Follow me on other social media -
Facebook : https://www.facebook.com/arpan.parich...
Instagram : https://www.instagram.com/arpanparichha/
Linked in : https://in.linkedin.com/in/arpan-pari...
Twitter : https://twitter.com/arpan_parichha?la...
Link to my other channel - Lets crack bio exams https://www.youtube.com/channel/UC4IpyopsGWSjaPACNTZLuqg
The Nerd Medic YouTube channel:
Youtube: https://youtube.com/c/TheNerdMedic00
Instagram: https://instagram.com/ayan_parichha00...
Facebook: https://www.facebook.com/poetsoflens/
For Physics part of bio exams - Physics for IIT JAM biotechnology
https://www.youtube.com/channel/UCJvSHjOoL2FDN85hQbu7vfw
#animated_biology #animated_biology_with_arpan #biology #bio_facts #CSIR_NET #IIT_JAM #IIT_JAM_BT #biotechnology #bioscience #biological_sciences #microbiology #genetics #zoology #molecular_biology #cell_biology #botany #immunology #ecology
- published: 01 Feb 2023
- views: 22917
1:25:29
Cell Biology | DNA Transcription 🧬
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about DNA Transcription. We hope you...
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about DNA Transcription. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
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#ninjanerd #DNATranscription #CellBiology
https://wn.com/Cell_Biology_|_Dna_Transcription_🧬
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about DNA Transcription. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
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#ninjanerd #DNATranscription #CellBiology
- published: 31 Mar 2021
- views: 1227460
5:14
Transcription Termination in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary ...
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
The termination of transcription of pre-rRNA genes by polymerase Pol I is performed by a system that needs a specific transcription termination factor.[3] The mechanism used bears some resemblance to the rho-dependent termination in prokaryotes.[36] Eukaryotic cells contain hundreds of ribosomal DNA repeats, sometimes distributed over multiple chromosomes. Termination of transcription occurs in the ribosomal intergenic spacer region that contains several transcription termination sites upstream of a Pol I pausing site. Through a yet unknown mechanism, the 3’-end of the transcript is cleaved, generating a large primary rRNA molecule that is further processed into the mature 18S, 5.8S and 28S rRNAs.
As Pol II reaches the end of a gene, two protein complexes carried by the CTD, CPSF (cleavage and polyadenylation specificity factor) and CSTF (cleavage stimulation factor), recognize the poly-A signal in the transcribed RNA.[35] Poly-A-bound CPSF and CSTF recruit other proteins to carry out RNA cleavage and then polyadenylation. Poly-A polymerase adds approximately 200 adenines to the cleaved 3’ end of the RNA without a template.[35] The long poly-A tail is unique to transcripts made by Pol II.
In the process of terminating transcription by Pol I and Pol II, the elongation complex does not dissolve immediately after the RNA is cleaved. The polymerase continues to move along the template, generating a second RNA molecule associated with the elongation complex.[1] Two models have been proposed to explain how termination is achieved at last.[35] The allosteric model states that when transcription proceeds through the termination sequence, it causes disassembly of elongation factors and/or an assembly of termination factors that cause conformational changes of the elongation complex.[36][37] The torpedo model suggests that a 5' to 3' exonuclease degrades the second RNA as it emerges from the elongation complex. Polymerase is released as the highly processive exonuclease overtakes it. It is proposed that an emerging view will express a merge of these two models.
https://wn.com/Transcription_Termination_In_Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
The termination of transcription of pre-rRNA genes by polymerase Pol I is performed by a system that needs a specific transcription termination factor.[3] The mechanism used bears some resemblance to the rho-dependent termination in prokaryotes.[36] Eukaryotic cells contain hundreds of ribosomal DNA repeats, sometimes distributed over multiple chromosomes. Termination of transcription occurs in the ribosomal intergenic spacer region that contains several transcription termination sites upstream of a Pol I pausing site. Through a yet unknown mechanism, the 3’-end of the transcript is cleaved, generating a large primary rRNA molecule that is further processed into the mature 18S, 5.8S and 28S rRNAs.
As Pol II reaches the end of a gene, two protein complexes carried by the CTD, CPSF (cleavage and polyadenylation specificity factor) and CSTF (cleavage stimulation factor), recognize the poly-A signal in the transcribed RNA.[35] Poly-A-bound CPSF and CSTF recruit other proteins to carry out RNA cleavage and then polyadenylation. Poly-A polymerase adds approximately 200 adenines to the cleaved 3’ end of the RNA without a template.[35] The long poly-A tail is unique to transcripts made by Pol II.
In the process of terminating transcription by Pol I and Pol II, the elongation complex does not dissolve immediately after the RNA is cleaved. The polymerase continues to move along the template, generating a second RNA molecule associated with the elongation complex.[1] Two models have been proposed to explain how termination is achieved at last.[35] The allosteric model states that when transcription proceeds through the termination sequence, it causes disassembly of elongation factors and/or an assembly of termination factors that cause conformational changes of the elongation complex.[36][37] The torpedo model suggests that a 5' to 3' exonuclease degrades the second RNA as it emerges from the elongation complex. Polymerase is released as the highly processive exonuclease overtakes it. It is proposed that an emerging view will express a merge of these two models.
- published: 25 May 2020
- views: 83791
5:26
Transcription Elongation in Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary ...
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Eukaryotic transcription proceeds in three sequential stages: initiation, elongation, and termination
Once the initiation complex is open, the first ribonucleotide is brought into the active site to initiate the polymerization reaction in the absence of a primer. This generates a nascent RNA chain that forms a hetero-duplex with the template DNA strand.
After escaping the promoter and shedding most of the transcription factors for initiation, the polymerase acquires new factors for the next phase of transcription: elongation. Transcription elongation is a processive process. Double stranded DNA that enters from the front of the enzyme is unzipped to avail the template strand for RNA synthesis. For every DNA base pair separated by the advancing polymerase, one hybrid RNA:DNA base pair is immediately formed. DNA strands and nascent RNA chain exit from separate channels; the two DNA strands reunite at the trailing end of the transcription bubble while the single strand RNA emerges alone.
https://wn.com/Transcription_Elongation_In_Eukaryotes
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica.[1] Gene transcription occurs in both eukaryotic and prokaryotic cells. Unlike prokaryotic RNA polymerase that initiates the transcription of all different types of RNA, RNA polymerase in eukaryotes (including humans) comes in three variations, each translating a different type of gene. A eukaryotic cell has a nucleus that separates the processes of transcription and translation. Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures. The complexity of the eukaryotic genome necessitates a great variety and complexity of gene expression control.
Eukaryotic transcription proceeds in three sequential stages: initiation, elongation, and termination
Once the initiation complex is open, the first ribonucleotide is brought into the active site to initiate the polymerization reaction in the absence of a primer. This generates a nascent RNA chain that forms a hetero-duplex with the template DNA strand.
After escaping the promoter and shedding most of the transcription factors for initiation, the polymerase acquires new factors for the next phase of transcription: elongation. Transcription elongation is a processive process. Double stranded DNA that enters from the front of the enzyme is unzipped to avail the template strand for RNA synthesis. For every DNA base pair separated by the advancing polymerase, one hybrid RNA:DNA base pair is immediately formed. DNA strands and nascent RNA chain exit from separate channels; the two DNA strands reunite at the trailing end of the transcription bubble while the single strand RNA emerges alone.
- published: 20 May 2020
- views: 79744
10:24
Transcription and mRNA processing | Biomolecules | MCAT | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/ap-biology/gene-expression-and...
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/transcription-and-rna-processing/v/transcription-and-mrna-processing
Introduction to transcription including the role of RNA polymerase, promoters, terminators, introns and exons.
Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/speed-and-precision-of-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/leading-and-lagging-strands-in-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
MCAT on Khan Academy: Go ahead and practice some passage-based questions!
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https://wn.com/Transcription_And_Mrna_Processing_|_Biomolecules_|_Mcat_|_Khan_Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/transcription-and-rna-processing/v/transcription-and-mrna-processing
Introduction to transcription including the role of RNA polymerase, promoters, terminators, introns and exons.
Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/speed-and-precision-of-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/biomolecules/dna/v/leading-and-lagging-strands-in-dna-replication?utm_source=YT&utm_medium=Desc&utm_campaign=mcat
MCAT on Khan Academy: Go ahead and practice some passage-based questions!
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- published: 04 Jun 2016
- views: 1651205
6:27
Transcription and Translation: From DNA to Protein
Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a gira...
Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a giraffe, or a monkey, or Tony Danza? Within this clip lie the answers, child! It's all about transcription and translation.
Watch the whole Biochemistry playlist: http://bit.ly/ProfDaveBiochem
General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Biology Tutorials: http://bit.ly/ProfDaveBio
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2
Mathematics Tutorials: http://bit.ly/ProfDaveMaths
EMAILâ–º
[email protected]
PATREONâ–º http://patreon.com/ProfessorDaveExplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT
https://wn.com/Transcription_And_Translation_From_Dna_To_Protein
Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a giraffe, or a monkey, or Tony Danza? Within this clip lie the answers, child! It's all about transcription and translation.
Watch the whole Biochemistry playlist: http://bit.ly/ProfDaveBiochem
General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Biology Tutorials: http://bit.ly/ProfDaveBio
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2
Mathematics Tutorials: http://bit.ly/ProfDaveMaths
EMAILâ–º
[email protected]
PATREONâ–º http://patreon.com/ProfessorDaveExplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT
- published: 09 Sep 2016
- views: 3769612