Biology WBI12/01 November 2021 | Edexcel International AS Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Nov
2021
2. Post-transcriptional modification—splicing of introns, 5′ capping, polyadenylation signals, mRNA stability factors
3. Gene expression control—roles of transcription factors, miRNA, siRNA, mechanisms of repression and activation
4. Experimental techniques—PCR, RT-PCR, gel electrophoresis (SDS-PAGE, 2D), blotting methods (Northern, Western, Southern)
5. Protein interaction and analysis—co-immunoprecipitation, mass spectrometry, fluorescence microscopy, protein labeling
6. Genetic manipulation methods—CRISPR-Cas system, gene knockouts, reporter genes, mutagenesis, sequencing technologies
معلم موافق رایگان بودن است.
1. Transcription regulation—RNA polymerase binding sites, promoter motifs, enhancer elements, epigenetic control via chromatin structure and DNA methylation2. Post-transcriptional modification—splicing of introns, 5′ capping, polyadenylation signals, mRNA stability factors
3. Gene expression control—roles of transcription factors, miRNA, siRNA, mechanisms of repression and activation
4. Experimental techniques—PCR, RT-PCR, gel electrophoresis (SDS-PAGE, 2D), blotting methods (Northern, Western, Southern)
5. Protein interaction and analysis—co-immunoprecipitation, mass spectrometry, fluorescence microscopy, protein labeling
6. Genetic manipulation methods—CRISPR-Cas system, gene knockouts, reporter genes, mutagenesis, sequencing technologies
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باز نشر محتواها در فضای مجازی، ممنوع است.
omer uner 
