Which of the Following Is an Example of Gene Splicing

Gene Splicing is done in eukaryotes prior to mRNA translation by the differential inclusion or exclusion of regions of pre-mRNA. C Alternative splicing is common in all eukaryotes but uncommon in prokaryotes.

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Gene Splicing Overview Techniques Gene Splicing Introduction.

. They require RNA polymerase from the host bacterium in order to be transcribed. This is well used in third world countries that heavily depend on rice and wheat for food. At least one early gene produces the capsid proteins.

With the exception of exon 18 which is represented at the genomic level by a single. One example of a specific splicing variant associated with cancers is in one of the human DNMT genes. Alternative splicing of RNA.

A the addition of methyl groups to cytosine bases of DNA. Several abnormally spliced DNMT3B mRNAs are found in tumors and cancer cell lines. Alternative Splicing Definition.

A gene found in a plasmid D. Alternative RNA splicing occurs before mRNA leaves the nucleus. Control of transcription by an inducer.

Multiple copies of an rRNA gene are present throughout the genome. Controlling transport of mRNA from the nucleus. Which of the following is an example of post-transcriptional control of gene expression.

1 gene amplification contributing to cancer 2 the folding of DNA to form heterochromatin 3 the addition of methyl groups to cytosine bases of DNA 4 the binding of transcription factors to a promoter 5 the removal of introns and alternative splicing of exons. At least one early gene shuts down expression of the host. The Mhc gene contains 30 exons 17 of which are alternatively spliced Figure 2.

Scientists believe that gene splicing could possibly be the pathway to. Gene Splicing can also make plants like rice and wheat produce more than usual. Which of the following is not an example of the control of gene expression after transcription.

Which of the following is an example of post-transcriptional control of gene expression. Gene splicing definition a process using recombinant DNA technology to join by attachment or insertion a DNA segment from one source to a DNA segment from another source. Gene splicing is a post-transcriptional modification in which a single gene can code for multiple proteins.

It is also called alternative RNA splicingIn regular DNA translation specialized proteins create messenger RNA from the DNA templateThis mRNA then finds its way to a ribosome where the RNA code is translated into the structure of a new. None of these answers are correct C. Which of the following is an example of post-transcriptional control of gene expression.

The removal of introns and alternative splicing of exons d. Control of transcription by a repressor B. Gene amplification contributing to cancer.

Three DNMT genes encode enzymes that add methyl groups to DNA a modification that often has regulatory effects. A functional RNA molecule like a ribozyme or tRNA. Alternative splicing is a method cells use to create many proteins from the same strand of DNA.

The following is an example of. An excellent example of a gene that undergoes complex alternative splicing in Drosophila is the Myosin heavy chain Mhc gene which encodes a protein that plays a critical role in the function of muscle cells 10. The following is an example of posttranslational regulation of gene expression.

The binding of transcription factors to a promoter c. A gene that promotes cell growth and is usually overexpressed in cancer cells B. A the addition of methyl groups to cytosine bases of DNA B the binding of transcription factors to a promoter C the removal of introns and alternative splicing of exons D gene amplification contributing to cancer E the folding of DNA to form.

B the binding of transcription factors to a promoter. Enzyme that cuts double-stranded DNA. Translation of mRNA stored in the cytoplasm depends on the presence of multiple initiation factors.

Which of the following statements about the early genes in the T4 bacteriophage is false. D Alternate forms of a protein are made by different cell types or at different stages of development from a single gene in the genome. Some of them stimulate the production of late genes.

Which of the following is an example of a pseudogene. E All of the choices about alternative splicing are correct. Which of the following is an example of post-transcriptional control of gene expression.

Asked Aug 25 2015 in Biology Microbiology by AshleyWY. Lastly Gene Splicing could possibly be a way of curing the incurable like diseases such as paralysis cancer diabetes etc. The process of making changes in the DNA code of living organisms.

The addition of methyl groups to cytosine bases of DNA b. References Gene Splicing. Identifying cutting and inserting DNA into bacteria cells to make a new DNA sequence.

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