Key Difference – Centromere vs Telomere Chromosomes are the threadlike structures of nucleic acids and proteins that carry the genetic information of an organism. Chromosomes are located within the nucleus of eukaryotic organisms while in prokaryotes, they are found in the cytoplasm. Genetic information is hidden inside the chromosomes in the form of genes. […]
Difference Between Random Mutagenesis and Site Directed Mutagenesis
Key Difference – Random Mutagenesis vs Site Directed Mutagenesis Mutagenesis is the process in which mutations are purposely introduced to cells or genes that will result in genetically modified genes or organisms. Mutagenesis is mostly done to introduce beneficial characteristics to organisms. Presently mutagenesis is also used in gene therapy to alter genes and […]
Difference Between Spontaneous and Induced Mutation
Key Difference – Spontaneous vs Induced Mutation Mutations are referred to as changes in the DNA sequence of an organism that would result in a phenotypic change, either beneficial or harmful. Mutations can also be silent mutations that will not affect the phenotype. Mutations have contributed much towards the evolution of species. Mutations are mainly […]
Difference Between Forward and Reverse Primer
Key Difference – Forward vs Reverse Primer Polymerase chain reaction (PCR) is a DNA amplification method that is used in Molecular Biological applications. It is a commonly used technique that makes millions to billions of copies of a particularly interested DNA sequence. It is an in vitro method performed in laboratories. PCR technique is […]
Difference Between Promoter and Operator
Key Difference – Promoter vs Operator DNA sequences other than the coding region of a gene are vital in performing various functions in relation to the process of transcription. Transcription is the enzyme-catalyzed process that transcribes or converts the DNA strand into its similar mRNA strand. In the central dogma of life, transcription of […]
Difference Between Chromatin Fiber and Chromosome
Key Difference – Chromatin Fiber vs Chromosome Eukaryotic organisms have a nucleus in their cells and true organelles covered with membranes. The genome of these organisms is located inside the nucleus. The human genome is composed of a total of 46 chromosomes in 23 homologous pairs. The total length of the DNA is packaged […]
Difference Between Constitutive and Facultative Heterochromatin
Key Difference – Constitutive vs Facultative Heterochromatin Chromosomes are condensed structures composed of Deoxyribose nucleic acids (DNA). It is a well-organized structure, and the basic unit of the DNA packaging is the nucleosome. The packaging of DNA into the chromosome involves many steps. When chromosomes are observed under a microscope after staining, different regions […]
Difference Between PCR Primers and Sequencing Primers
Key Difference – PCR Primers vs Sequencing Primers With the recent developments in the field of molecular biology, different genetic techniques were developed that made the investigation processes of different avenues of the subject easy and accurate. PCR and other sequencing procedures are two important such techniques. They use different subcomponents. Primers are considered […]
Difference Between Phusion and Taq Polymerase
Key Difference – Phusion vs Taq Polymerase DNA polymerases are widely used enzymes in molecular biology techniques and are also naturally present in all organisms that undergo DNA replication. They are the key polymerizing enzymes that involve during replication. DNA polymerase is capable of adding nucleotides to the free 3’ end of the DNA strand […]
Difference Between Histones and Nucleosomes
Key Difference – Histones vs Nucleosomes It is estimated that the human body contained approximately 50 trillion cells. In each cell, there is a genome composed of 46 chromosomes. These 46 chromosomes contain approximately 6 billion base pairs of DNA packaged. The length between two base pairs is estimated as 0.3 nm, and the […]
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