Difference Between Replication And Transcription
DNA replication and transcription are two different but related processes that take place inside the cell. Both involve DNA but differ in their role. For example-in replication DNA makes a copy of itself whereas in transcription DNA forms RNA. Both processes are complex as they require a variety of enzymes and proteins. Where does DNA Replication
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Packaging of DNA Helix: Histones & Importance
DNA packaging refers to the process through which DNA molecules are tightly compacted into a smaller volume so that they can fit into the nucleus of a cell. DNA packaging is important because the length of DNA molecules is much greater than the size of the cell nucleus, and therefore, if the DNA were not packaged properly, it would be impossible fo
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Competent Host in Recombinant DNA
Competent Host - For Transformation With Recombinant DNA: Competent Host refers to a living organism, such as bacteria or yeast that has been modified or treated in such a way that it can uptake and express foreign DNA molecules. These competent hosts are commonly used in the process of genetic transformation where recombinant DNA is introduced int
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Difference Between DNA Polymerase 1, 2 And 3
Difference Between DNA Polymerase 1, 2, And 3: DNA polymerase is an extended group of enzymes that is vital to the replication and repair of DNA ,from simple bacteria to huge eukaryotes. Enzymes such as these use an existing DNA template to initiate the formation of new DNA strands. During cell division and DNA repair, they are essential in maintai
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Digital Data storage in DNA
We may all have storage devices like SSDs, flash memory devices and SD cards of different capacities but we might need a new storage device as they all get full with time but now we may not have to worry about their capacities as the Scientists at New York Genome Center have come up with a new way to encode digital data in DNA to create the highest
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Recombinant DNA Technology
DNA is a collection of molecules that is in charge of transporting and passing genetic information from parents to offspring. DNA is the genetic material of a cell that carries information from generation to generation. It is essential for the survival of the cell. For the betterment of an individual scientists evolve new methods for the benefit or
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Why Thymine is present in DNA instead of Uracil ?
DNA is a micromolecule that consists of many subunits it's connected together. Those subunits knew as nucleotides. The DNA provides replication and information storage. DNA is described as deoxyribonucleic acid generally it is a polymer of deoxyribonucleotides it's found in chromosomes, mitochondria chloroplast. It has a double-stranded structure a
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DNA Repair - Damage & Types of Repair
DNA Repair is an important process in which cells recognize and rectify damage to the DNA molecules that make up their genetic material. DNA Repair is an important process as it protects cells from environmental damage and in the ageing process. In human beings, metabolic activities and environment-related factors such as UV rays contribute to DNA
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Difference Between DNA and RNA
The difference Between DNA and RNA lies in their structure, function, and location within cells, with DNA typically double-stranded, storing genetic information in the nucleus, while RNA is generally single-stranded, involved in protein synthesis, and present in various cellular compartments. DNA (Deoxyribonucleic acid) and RNA (Ribonucleic acid) d
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Griffith Experiment - Transformation in Bacteria, DNA as Genetic Material
Griffith's Experiment in 1928 demonstrated bacterial transformation, where non-virulent bacteria turned virulent upon exposure to heat-killed virulent strains. Avery, MacLeod, and McCarty experiment later confirmed in 1944 that DNA, not proteins, was the genetic material responsible for this transformation. Griffith Experiment in conclusion recogni
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The Experimental Proof Of DNA Replication
The process by which cells duplicate their genetic material during cell division—the replication of DNA—was still largely a mystery. This sparked a race to understand how DNA replication happens among several well-known experts. The experimental evidence of DNA replication, which showed that DNA replication is a semi-conservative process, was one o
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DNA as Genetic Material - Hershey And Chase Experiment
The Hershey and Chase Experiment, conducted in 1952 by Alfred Hershey and Martha Chase, demonstrated that DNA contains genetic information. They accomplished this by investigating viruses that infect bacteria, known as bacteriophages. In these tests, scientists labelled the virus's DNA with a radioactive marker while labelling the protein coat inde
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Why is DNA Negatively Charged?
DNA, or deoxyribonucleic acid, is a molecule that contains the genetic instructions necessary for the development and functioning of all known living organisms. It consists of two long chains, known as strands, that coil around each other to form a double helix. The DNA is negatively charged. In this article, we will learn the answer to "Why is DNA
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DNA Cloning - An Overview
DNA cloning is an essential technique in molecular biology that enables researchers to produce multiple copies of a specific DNA sequence. It involves isolating a target DNA fragment and inserting it into a vector (such as a plasmid or a viral genome), which is then introduced into a host organism (usually bacteria or yeast) to produce multiple cop
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Diagram of DNA Replication
The diagram of DNA replication shows a replication fork at the replication origins. It consists of a helicase that must unwind the double helix during DNA replication. The diagram of DNA replication class 12 shows how DNA unwinds, separates, and serves as a template for the synthesis of new DNA strands during cell division. The labelled diagram of
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DNA: Structure, Types, and Functions
DNA structure is made of nucleotide base pairs (other than RNA). DNA is the hereditary material that is possessed by all the organisms found on the Earth except certain virus species. DNA functions involve the transfer of genetic information from generation to generation. The full form of DNA is Deoxyribonucleic acid which stands; 'deoxy' stands fo
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Diagram of DNA Structure
The diagram of DNA structure shows a double helical arrangement and complementary base pairing. The DNA full form is Deoxyribonucleic acid. The DNA functions to store and transmit genetic information from one generation to another. The diagram of DNA class 12 provides insight into the processes like replication, transcription, and translation essen
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DNA Full Form
The DNA full form is Deoxyribonucleic Acid. It is the genetic material that carries the genetic information of living organisms. The structure of DNA is a nucleotide-based double-stranded molecule that serves as the basis for DNA. Deoxyribose, a phosphate group, and one of the four nitrogenous bases i.e. adenine (A), thymine (T), cytosine (C), and
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Can a Bacterial Cell Survive without a Plasmid DNA?
Yes, Bacterial cells are fully capable of performing all their essential functions even in the absence of plasmid DNA. Plasmids, which are small, circular DNA molecules distinct from the bacterial chromosome, offer additional traits like antibiotic resistance or specialized metabolic abilities. However, these advantages are not vital for bacterial
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How is DNA Inherited from Each Parent?
DNA is inherited from each parent via a process called sexual reproduction, where genetic material from both parents combines to form offspring. Here's how DNA inheritance occurs: Gamete FormationEach parent produces specialized reproductive cells called gametes. In males, these are sperm cells, and in females, they are egg cells (ova). Gametes are
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Do you get more DNA from your mother or father?
The amount of DNA you inherit from your parents is approximately equal, but the specific genes you inherit from each parent can vary. You receive half of your genetic material from your mother and half from your father, making your genetic makeup a combination of both parents' DNA. However, it's essential to note that the inheritance process isn't
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What Is the Role of DNA in Heredity?
Deoxyribonucleic acid (DNA) is a molecule that contains the genetic information that makes each species unique. When organisms reproduce, some of their DNA is passed on to their offspring, ensuring some continuity between generations while also allowing for slight changes that contribute to diversity. DNA is important in heredity because it: Packs
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What is DNA Fingerprinting?
DNA Fingerprinting is a technique used to identify individuals by analyzing their unique DNA patterns. Studying the DNA Fingerprinting steps and process helps in understanding genetic relationships, solving crimes, and identifying individuals based on their unique DNA profiles. In this article, we will cover DNA fingerprinting applications, uses, a
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Difference Between Gene and DNA
The difference between genes and DNA lies in their specific roles. Genes and DNA are the basic components that make up an organism's genetic code. Genes are specific segments of DNA that contain instructions for producing proteins and determining various traits in an organism. On the other hand, DNA is the molecule that stores and transmits the ent
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Difference Between Prokaryotic And Eukaryotic DNA
Prokaryotic and Eukaryotic DNA are fundamentally different in terms of structure and organization. Prokaryotic DNA is usually a single circular chromosome that is absent of histones and is located in the nucleoid area of the cell. It is frequently accompanied by smaller plasmids. Eukaryotic DNA, on the other hand, is arranged into several linear ch
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DNA Replication
DNA replication is a fundamental biological process by which a cell duplicates its entire DNA. DNA is a self-replicating structure and the replication is catalyzed by enzymes. Through DNA Replication, genetic information is passed on from one generation of cells to the next during cell division. It takes place in the nucleus of eukaryotic cells and
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Tense Chart in English - Rules, Examples, Types & Mind map
Tense Chart: The Tense Chart is a visual representation of the various verb tenses in English. It organizes the verb tenses in English. It outlines the various forms of the verb according to their uses. By using a tense chart, one can easily understand the relationship between the various forms of verbs and be able to make appropriate verb choices
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Logic Gates - Definition, Types, Uses
Logic gates are the fundamental components of all digital circuits and systems. In digital electronics, there are seven main types of logic gates used to perform various logical operations. A logic gate is basically an electronic circuit designed by using components like diodes, transistors, resistors, capacitors, etc., and capable of performing lo
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Software and its Types
Software is a collection of instructions, data, or computer programs that are used to run machines and carry out particular activities. It is the antithesis of hardware, which refers to a computer's external components. A device's running programs, scripts, and applications are collectively referred to as "software" in this context. What is a Softw
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Generations of Computers - Computer Fundamentals
Generations of Computer: The modern computer took its shape with the arrival of your time. It had been around the 16th century when the evolution of the computer started. The initial computer faced many changes, obviously for the betterment. It continuously improved itself in terms of speed, accuracy, size, and price to urge the form of the fashion
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