Translation and analysis of words by ChatGPT artificial intelligence
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optimal restriction - translation to russian
математика
оптимальное ограничение
![The function <math>x^2</math> with domain <math>\mathbb{R}</math> does not have an [[inverse function]]. If we restrict <math>x^2</math> to the non-negative [[real number]]s, then it does have an inverse function, known as the [[square root]] of <math>x.</math>](https://commons.wikimedia.org/wiki/Special:FilePath/Inverse square graph.svg?width=200 "The function <math>x^2</math> with domain <math>\mathbb{R}</math> does not have an [[inverse function]]. If we restrict <math>x^2</math> to the non-negative [[real number]]s, then it does have an inverse function, known as the [[square root]] of <math>x.</math>")
математика
суженная функция
[ri'strikteis]
биохимия
рестриктаза (фермент)
существительное
биохимия
рестриктаза (фермент)
Definition
Wikipedia
A restriction map is a map of known restriction sites within a sequence of DNA. Restriction mapping requires the use of restriction enzymes. In molecular biology, restriction maps are used as a reference to engineer plasmids or other relatively short pieces of DNA, and sometimes for longer genomic DNA. There are other ways of mapping features on DNA for longer length DNA molecules, such as mapping by transduction.
One approach in constructing a restriction map of a DNA molecule is to sequence the whole molecule and to run the sequence through a computer program that will find the recognition sites that are present for every restriction enzyme known.
Before sequencing was automated, it would have been prohibitively expensive to sequence an entire DNA strand. To find the relative positions of restriction sites on a plasmid, a technique involving single and double restriction digests is used. Based on the sizes of the resultant DNA fragments the positions of the sites can be inferred. Restriction mapping is a very useful technique when used for determining the orientation of an insert in a cloning vector, by mapping the position of an off-center restriction site in the insert.
