what is a possible effect of an error during transcription?
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- Answer by donnie meyers. Confidence votes 37. A possible effect on an error during transcription is that a nonfunctioning protein will be produced. The protein would be made of the wrong amino acids chain will be produced (and wrong shape). The wrong protein will be produced. -APEX.
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- A DNA mutation affects proteins because it causes a random change in the sequence of nucleotides in DNA. Which this causes dramatic effects on the cell's structure or functio … n.onfidence votes 263K. DNA mutation affects the mRna as it is the genetic profile for the being. In replication, the mutation is also replicated propagating the change in all newly developed cells.
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Overview The missing or altered X chromosome of Turner syndrome causes errors during fetal development and other developmental problems after birth — short stature, ovarian failure and learning disabilities. Physical characteristics and health complications that arise from the chromosomal error vary greatly.
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DNA and NUCLEAR DIVISION However, in some cases (about 1 in a million) there may be an error in the copying process; an incorrect copy of the DNA will be passed on to any (body) cells produced following cell division. This may be the cause of different types of cancer, which are associated with exposure to radiation or chemicals and viruses which damage DNA.
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mechanical The secreted IgE antibody circulates in the blood and binds to an IgE-specific receptor (a kind of Fc receptor called FceRI) on the surface of other kinds of immune cells called mast cells and basophils, which are both involved in the acute inflammatory response.
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What Happens During Post-Transcriptional Modification? Quick Answer. Post-transcriptional modification is the process whereby changes occur in eukaryotic mRNA, tRNA or other RNAs after transcription occurs, according to class notes from Northwestern University. The changes to mRNA can include additions of a cap and tail and removal of introns.
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- Other factors, those that interact directly or through a coactivator with the proteins of the basal transcription apparatus, are also important for transcription. These generally have a positive effect on transcription, but occasionally they can repress gene expression through transcripion.
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How much money makes Alan Jackson? Net worth Alan Jackson Net Worth. How much is Alan Jackson worth? For this question we spent 3 hours on research (Wikipedia, Youtube, we read books in libraries, etc) to review the post. The main source of income: Actors Total Net Worth at the moment 2017 year – is about $43,4 Million. Youtube
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The New Genetics Occasionally, there is a kind of typographical error in a gene's DNA sequence. This mistake— which can be a change, gap or duplication—is called a mutation. A mutation can cause a gene to encode a protein that works incorrectly or that doesn't work at all. Sometimes, the error means that no protein is made.
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Mutation A DNA damage can cause an error when the DNA is replicated, and this error of replication can cause a gene mutation that, in turn, could cause a genetic disorder. DNA damages are repaired by the DNA repair system of the cell.
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- is not always perfect. Incorrect annotation of signal peptide cleavage sites in the databases stems not only from trivial database errors, but also from peptide sequencing where it may be hard to control the level of post-processing of the protein by other peptidases, after the signal peptidase I has made its initial cleavage.
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Mutation Mutation can result in several different types of change in sequences. Mutations in genes can either have no effect, alter the product of a gene, or prevent the gene from functioning properly or completely.Mutations can also occur in nongenic regions. DNA damage can cause an error when the DNA is replicated, and this error of replication can cause a gene mutation that, in turn, could cause a genetic disorder. DNA damages are repaired by the DNA repair system of the cell.
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- If the reading frame is the same then this would be a truncated version of the original, otherwise it would be junk and we could say that the original protein is eliminated by the mutation. Depending on what processes this protein is engaged in and how it is regulated this could impact the mRNA level.export of mRNA disrupted. -mRNA expression changed. -final protein eliminated. thanks. Add your answer. Source. Submit Cancel. I think this question violates the Community Guidelines. I think this question violates the Terms of Service.
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What Is The Role Of Transcription In Protein Synthesis Transcription is a process that involves the transcribing of genetic information from DNA to RNA. There are three main steps to the process of transcription. First, DNA is transcribed by an enzyme called RNA polymerase.
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Epigenetic Influences and Disease Genes can also be turned off by RNA when it is in the form of antisense transcripts, noncoding RNAs, or RNA interference. RNA might affect gene expression by causing heterochromatin to form, or by triggering histone modifications and DNA methylation (Egger et al ., 2004).hese CpG islands become excessively methylated in cancer cells, thereby causing genes that should not be silenced to turn off. This abnormality is the trademark epigenetic change that occurs in tumors and happens early in the development of cancer (Egger et al. , 2004; Robertson, 2002; Jones & Baylin, 2002).
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DNA Repair DNA Damage and Mutations. Errors during DNA replication are not the only reason why mutations arise in DNA. Mutations, variations in the nucleotide sequence of a genome, can also occur because of damage to DNA. Such mutations may be of two types: induced or spontaneous.
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Genetics These errors, called mutations, can have an impact on the phenotype of an organism, especially if they occur within the protein coding sequence of a gene. Error rates are usually very low—1 error in every 10–100 million bases—due to the proofreading ability of DNA polymerases.
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What possible errors can occur during titration that would affect calculations? Errors in temperature control are systematic errors. Electrode calibration error is also a systematic error, of particular importance when comparing duplicate titration curves. Error in titre volume. The error in titre volume can be estimated by weighing. It is a good idea to check both the accuracy and precision of a burette.
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What are the errors which occur in C programming language? Compilation error occurs when you are compiling some application. For example when you are running a C++ program and it lacks a semi-colon or a curly bracket, these type of error are detected by the compiler and is showed as output in the compiling screen as compilation error.
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Experimental Errors There is also something students want to call an error that is not an error at all, and that is human error. If you mean the kind of error that is caused by your eye's inability to read the exact level of liquid in a graduated cylinder, then that is a random error.xperimental Errors. It is impossible to make an exact measurement. Therefore, all experimental results are wrong. Just how wrong they are depends on the kinds of errors that were made in the experiment.
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Frameshift Mutation Definition with Example Sometimes substitutions may not effects the protein structure, such mutations are called silent mutations and sometimes they may change an amino-acid-coding codon to a single stop codon and cause an incomplete protein. This can seriously affect the protein structure which may completely change the organism.
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Epigenetic Influences and Disease Genes can also be turned off by RNA when it is in the form of antisense transcripts, noncoding RNAs, or RNA interference. RNA might affect gene expression by causing heterochromatin to form, or by triggering histone modifications and DNA methylation (Egger et al ., 2004).or example, methylation of a particular lysine (K9) on a specific histone (H3) that marks silent DNA is widely distributed throughout heterochromatin. This is the type of epigenetic change that is responsible for the inactivated X chromosome of females.
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- Exceptions to the central dogma. Of course the Central Dogma is not really a dogma. That is, it is not an article of belief you have to subscribe to in order to be accepted by other biologists. Otherwise reverse transcription would not have been found. The most notable exception to the central dogma is reverse transcription, in which RNA encodes DNA. This process is used by retroviruses and transposons to parasitise the genomes of eukaryotic organisms. Prions are another exception to the central dogma.
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- One of the consequences of loss of methylation function is that it could cause the potentially harmful expression of these inserted viral genes. Under-methylation in normally silent regions of the DNA can cause the expression of inserted viral genes and may lead to autoimmunity or cancer.
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Possible Consequences Of Mutation In The DNA? Best Answer: Mutations have one of three effects: Silent mutations: A change in nucleotide sequence but no change in the amino acid sequence of the protein or RNA encoded by the gene. Beneficial mutations increase the organism's rate of survival. Deleterious mutations decrease survival rates.
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What causes DNA replication errors? Some notable causes include : X-Rays and gamma rays ( break double stranded DNA , formally called clastogenic damage ) , ultraviolet light ( fuse neighboring pyrimidine nucleotides ) , intercalating agents ( large organic molecules that are able to fit between neighboring nucleotides in double stranded DNA , causing errors with DNA polymerase ) , ...