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What happens when mutation occurs in a noncoding region?

Mutations in noncoding regions can impact gene expression by affecting regulatory elements such as promoters or enhancers. These mutations can alter how genes are transcribed and ultimately impact the production of functional proteins. Some mutations in noncoding regions may not have any observable effect on gene expression or phenotypic traits.


Point mutations occur when?

Point mutations occur when a single nitrogen base in the DNA sequence is substituted, inserted, or deleted, leading to a change in the genetic code. These mutations can result in altered protein structure and function, potentially causing genetic disorders or diseases.


Describe the transcription process in terms of the three regions of the gene?

Transcription is divided into three regions: the promoter, which signals the start of transcription; the coding region, where the gene sequence is transcribed into RNA; and the terminator, which signals the end of transcription. During transcription, RNA polymerase binds to the promoter region, unwinds the DNA, reads the coding region to synthesize RNA, and stops at the terminator region to release the newly formed RNA transcript.


What area of a gene carries the code used to make a protein?

The coding region of a gene that carries the instructions for making a protein is called the "coding sequence" or "exon." This segment of the gene is transcribed into a messenger RNA (mRNA) molecule, which is then translated by ribosomes into a specific protein.


Can you explain the significance of hvr1, hvr2, and coding region matches in genetic testing and analysis?

In genetic testing and analysis, hvr1 and hvr2 are regions of mitochondrial DNA that are commonly used to compare genetic similarities between individuals. These regions are highly variable and can help determine maternal ancestry and relatedness. Coding region matches, on the other hand, refer to similarities in the protein-coding genes of nuclear DNA, which can provide information about specific traits and diseases. By examining matches in these different regions, scientists can gain insights into an individual's genetic history and potential health risks.


Which has more mutation coding or non-coding genes?

First of all a gene by definition codes for something so there is no such thing as a "non coding gene". To your question non-coding DNA is no more prone to mutation. A mutation in a non-coding region is far more likely to passed onto offspring because a mutation has no effect on the organism that gets it. A mutation in a gene is more likely to be bad thing than beneficial. So over time (many generations) there are more differences in non coding regions of DNA between individuals. This why DNA fingerprinting looks at differences in non coding regions between people to find unique profiles.


Why have region 2 for DVD players and region b for Blu-ray players?

DVDs are coded into one of five regions (1 - 5)depending on where they are sold around the world. Blu-ray discs on the other hand are divided into three regions (a, b, c). The regions are purely commercial and are used to prevent content intended for one market being sold or used in another. Licensing agreements between publishers and rights holders mean there are different restrictions for HD content. There is no technical reason for the difference in region coding nor for the use of the coding at all.


What is the coding region in DNA transcription?

The coding region in DNA transcription is called the gene. It contains the specific sequence of nucleotides that encode for a protein or functional RNA molecule. During transcription, this coding region is transcribed into a complementary RNA sequence by RNA polymerase.


What is the part of a strand of DNA with regulatory sequences?

The part of a strand of DNA with regulatory sequences is called the promoter region. This region is located upstream of the coding region and contains specific sequences that interact with regulatory proteins to control gene expression. The promoter region plays a crucial role in initiating the transcription of the gene.


What is the plural posessive of region?

The plural possessive of region is regions'.


What are Europe's four regions?

The four regions are the Nordic (Northern) region, the Southern region, the Western region, and the Eastern region.


Does the Nintendo 64 have region coding?

Yes. Pal and NTSC.