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Articles on Trending Technologies
Technical articles with clear explanations and examples
What Is Reverse Transcription and What Is the Role of Reverse Transcriptase
Introduction The central dogma of molecular biology stated the utilization of genetic information. The first process is replication, the copying of parental DNA to form daughter DNA molecules with identical nucleotide sequences. The second process is transcription, which is the process by which a genetic message present in the DNA is copied into an RNA. The third process involves the translation of messages on RNA to a polypeptide chain with a particular amino acid in the ribosomes. With all these processes one more process takes place in viruses where genetic material is RNA, in such organisms a complementary ...
Read MoreWhat are Retrotransposons and What Is Their Role in Epigenetic Regulation?
Introduction Transposons are a type of mobile genetic element in which DNA sequences have a unique ability to move from one place to another within a chromosome. Eukaryotes have transposons that are structurally similar to bacterial transposons and some similar transposition mechanisms. In other cases, however, the mechanism of transposition seems to involve an RNA intermediate with the evolution of certain classes of RNA viruses. Epigenetic regulation can be defined as the phenomenon by which the mode of working of a specific gene is controlled by mea Retrotransposons Retrotransposons code for an enzyme that is very similar to ...
Read MoreWhat Are Restriction Site-Associated DNA (RAD) Markers
Introduction Restriction sites are the unique sites on the DNA that are recognized by restriction enzymes and then cleaved into smaller fragments. They are also called recognition sites. These restriction sites and their recognition has revolutionized the field of genetic engineering ad cloning techniques. Several molecular markers are developed based on this. In this series restriction site-associated DNA (RAD) markers have been developed in recent years that have been used in the determination of single nucleotide polymorphisms and the construction of the genetic map. Every site pertaining to a particular restriction enzyme can be represented genome-wide by these short RAD ...
Read MoreExtract URLs present in a given string
In the information age, it's common to encounter strings of text that contain URLs. As part of data cleaning or web scraping tasks, we often need to extract these URLs for further processing. In this article, we'll explore how to do this using C++, a high-performance language that offers fine-grained control over system resources. Understanding URLs A URL (Uniform Resource Locator) is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. In layman's terms, a URL is a web address. Problem Statement Given a string that contains several URLs, ...
Read MoreRandom Amplification of Polymorphic DNA
Introduction Genetic markers can be defined as a sequence of DNA with a known physical location on a chromosome. Genetic markers and genes that are close to each other tend to get inherited together. Genetic markers vary between individuals to the extent they can be used to help find a nearby gene causing a certain disease or trait within a family. Random amplified polymorphic DNA is one of such genetic markers which used the polymerase chain reaction method for the amplification of random DNA segments on a chromosome. Random Amplified Polymorphic DNA This technique uses a short primer that attaches ...
Read MoreDifferent Ways to Generate String by using Characters and Numbers in Java
Generating strings that include characters and numbers is a common task in programming. Java provides several ways to generate such strings, and in this article, we will discuss some of the ways to generate strings using characters and numbers in Java. We will cover different approaches to generate random strings and string permutations using characters and numbers. Approach 1: Using Random Class to Generate Random Strings The Random class in Java provides a convenient way to generate random numbers and characters. We can use this class to generate random strings by generating a sequence of random numbers and mapping them ...
Read MoreWhat You Need to Know About Radiation and Radiation Safety?
Introduction Radiation can be defined as a form of electromagnetic wave that can travel through a vacuum or any other medium. They have both particles as well as wave nature. Since they can travel in a vacuum so, they can travel through space and can reach us and can even penetrate various substances including the human body. Radiations can be natural like cosmic rays or can be man-made like X-rays. Long-term exposure to radiation can be lethal and can even induce cancer in humans therefore, it is very important to protect ourselves from such radiation which can be lethal, ...
Read MoreWhat Is a Pseudogene and How It Is Similar to A Functional Gene?
Introduction It was earlier described by Beadle and Tatum that a gene is the part of DNA that determines or codes the primary sequence of some final gene product which can be an enzyme, a polypeptide, or an RNA. On the other hand, as the name suggests, pseudogene or false genes are also segments of DNA but unfortunately do not code for any protein. Since they are of no use in the DNA they are sometimes referred to as Junk genes. They have structural resemblance and are also believed to be derived from functional genes, but they do not ...
Read MoreWhat Are the Applications of Proteomics?
Introduction Living organisms produce a variety of proteins for various functions. The type of protein to be produced depend on the function it has to perform, the need of the protein, and its interaction with other proteins. This entire set of proteins that are produced in a living system is called Proteome. The study of Proteome is referred to as Proteomics. Proteomes are important as they are the building blocks of the living system that they form the structural and functional entity of cellular life. The study of proteomics is important as it provides a better understanding of the proteins, ...
Read MoreProtein Science and Its Significance
Introduction Proteins are known as the basic body-building macromolecules in our body. Since they are required in more quantity in our body like carbohydrates and lipids, they are called macromolecules. Proteins are made up of monomeric units called amino acids to form polymeric proteins. So, we can say that amino acids are the building blocks of proteins. Proteins form the essential part of every cell and are important for growth and repair are form the enzymes in our body. They mediate virtually every process that takes place in a cell, exhibiting an almost endless diversity of functions. Study of ...
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