Does alternative splicing affect transcription?
Findings that splicing factors increase transcriptional elongation (Fong and Zhou 2002) and that introns are necessary for efficient pol II transcription (Furger et al.
What is alternative splicing in molecular biology?
Alternative splicing is the process of selecting different combinations of splice sites within a messenger RNA precursor (pre-mRNA) to produce variably spliced mRNAs. These multiple mRNAs can encode proteins that vary in their sequence and activity, and yet arise from a single gene.
What does alternative splicing allow for?
Alternative splicing affords eukaryotes with the opportunity to produce multiple proteins from a single gene 1-3. This allows organisms to maximize the coding capacity of their genomes.
What are the benefits of alternative RNA splicing quizlet?
In alternative splicing, different combinations of exons from the same gene are combined to result in different protein products. Often, these different splice variants are expressed in different tissues. This allows for an increased diversity of proteins to be produced.
What is alternative RNA splicing quizlet?
Alternative splicing. -removal of introns and rejoining of exons in different combinations to create collection of mRNAs with different functions. -allows for production of many gene products with only a single gene. Rules for arranging exons.
What is the purpose of alternative splicing quizlet?
What is alternative splicing biology quizlet?
Alternative splicing. -removal of introns and rejoining of exons in different combinations to create collection of mRNAs with different functions. -allows for production of many gene products with only a single gene.
What is the purpose of the mechanism of alternative splicing quizlet?
Alternate splicing provides a mechanism for increasing the number of mRNA transcripts and thus the number of different proteins that can be found within a cell, without the need to increase the size of the genome.
What is the purpose of alternative splicing in eukaryotic cells quizlet?
What is the purpose of alternative splicing in eukaryotic cells? Produce multiple polypeptide sequences from a single primary transcript.
What does alternative splicing of mRNA mean quizlet?
How does alternative splicing regulate gene expression quizlet?
Alternative splicing is a regulated process during gene expression that results in a single gene coding for multiple proteins. In this process, particular exons of a gene may be included within or excluded from the final, processed messenger RNA (mRNA) produced from that gene.
Which of the following can be the result of alternative splicing?
The consequences of an alternative splicing are the deletion or the insertion of a nucleic acid sequence that might modify the protein sequence encoded by the gene.
What is the result of alternative splicing of mRNA quizlet?
What advantage does alternative splicing give to an organism quizlet?
What is the purpose of alternative RNA splicing quizlet?