pBR322 is a well-known plasmid DNA used in molecular biology and biotechnology. It was one of the first plasmids developed for cloning and genetic engineering. pBR322 contains genes for antibiotic resistance and multiple cloning sites, making it a valuable tool for DNA manipulation and recombinant DNA studies. This is an […]
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MCQs on TI Plasmid and its Applications in Biotechnology
A TI (tumour-inducing) plasmid is a type of circular DNA molecule found in certain strains of the bacterium Agrobacterium tumefaciens. It plays a crucial role in the bacterium’s ability to infect plants and transfer genes into them, causing the formation of crown gall tumours. TI plasmids have been extensively studied […]
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Mobile Genetic Elements and Their Impact on Genome Evolution
Genetic diversity is the cornerstone of evolution, enabling species to adapt and thrive in changing environments. At the heart of this diversity lie Mobile Genetic Elements (MGEs), fascinating pieces of DNA that have the remarkable ability to traverse genomes. This essay dig into the intricacies of mobile genetic elements, exploring […]
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MCQ on Genetic Markers
Genetic markers are specific DNA sequences or variations that serve as identifiable points on a person’s or organism’s genome. They are used in genetic research, diagnostics, and ancestry tracing to identify genetic traits, mutations, or associations with diseases, providing valuable insights into an individual’s or population’s genetics. This is an […]
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MCQ on DNA Barcoding and its Applications
DNA barcoding is a molecular technique that uses a short, standardized DNA sequence from a specific gene to identify and classify species. It helps scientists and researchers accurately distinguish and catalogue organisms, aiding in biodiversity research, conservation, and various scientific applications. This post is on applications of DNA barcoding MCQ […]
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