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Small nucleotide polymorphisms is one way that you get unique genetic fingerprints. Small stretches of DNA that can be in the non-coding region and are just random differences in neutral coding errors.

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What percentage of the human genome is comprised of protein-coding sequences?

Approximately 1-2 of the human genome is made up of protein-coding sequences.


What is the technique that identifies and replicates the non-coding gene sequences in a strand of DNA?

The technique that identifies and replicates non-coding gene sequences in DNA is known as polymerase chain reaction (PCR). PCR is a widely used method that allows researchers to selectively amplify specific regions of DNA, including non-coding sequences, for further analysis. By using specific primers that target the non-coding regions, PCR can generate multiple copies of these sequences for various applications in genetic research.


What are non-coding sequences in pre-mRNA called?

Non-coding sequences in pre-mRNA are called introns. These regions are removed during mRNA processing, and the remaining coding sequences, known as exons, are spliced together to form the mature mRNA that is translated into protein.


Which parts of a gene are expressed as protein?

Coding sequences of a gene are expressed as protein


The coding regions of a gene the portions that are expressed as polypeptide sequences are called?

exon


How many introns are in CFTR?

The CFTR gene has 27 exons and 26 introns. Introns are non-coding sequences that are spliced out during mRNA processing, while exons are coding sequences that are retained in the final mRNA transcript.


What are sequences of nitrogenous bases in RNA that do not make proteins called?

Sequences of nitrogenous bases in RNA that do not code for proteins are called non-coding RNAs. These non-coding sequences play various regulatory roles in the cell, such as gene expression regulation and cellular processes modulation.


What is the entire genetic make up of an organism called?

it relates to the phenotype A phenotype is how the organism looks based on which genes are expressed. A genotype is how the organism is genetically structured, including recessive genes that are not apparent when looking at the organism. Some diseases, like colorblindness, are recessive and are only expressed when there is not a dominant gene to override it. The entire genetic makeup of an animal is its genome.


What is the genetic coding?

The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.


Does introns have complementary sequences in DNA?

Introns do not have specific complementary sequences in DNA. Introns are non-coding regions of a gene that are removed during the process of mRNA splicing. Their removal allows for the exons (coding regions) to be joined together to form the mature mRNA transcript.


What is the relationship between genes and the genome?

The genome is the totality of all genetic material, both coding sequences (genes) and non-coding sequences, in an individual organism.


He nucleotide sequences on DNA that actually have information encoding a sequence of amino acids are?

called coding sequences or exons. These sequences are transcribed into messenger RNA (mRNA) and eventually translated into a specific sequence of amino acids to form a protein.