What is FASTA format? FASTA format is a text-based format commonly used for representing nucleotide or protein sequences. It is named after the FASTA software package, which introduced this format. The FASTA format is widely used in bioinformatics and genomics for storing and exchanging sequence data. FASTA file looks like: A typical FASTA file consists … Read more
What is BLAST? BLAST, which stands for Basic Local Alignment Search Tool, is a widely used bioinformatics program and algorithm. It is designed to compare and analyze biological sequences such as DNA, RNA, and protein sequences. BLAST helps in identifying regions of similarity between different sequences, which can provide insights into their functional and evolutionary … Read more
What is Sequence Alignment? Sequence alignment is a computational technique used to compare and analyze the similarities and differences between two or more sequences of biological data, such as DNA, RNA, or protein sequences. By aligning sequences, researchers can identify conserved regions, detect mutations, infer evolutionary relationships, and predict functional elements. It involves arranging the … Read more
What is Programming Language? A programming language is a formal language that is used to write computer-executable instructions or code. It is a set of rules and syntax that enables programmers to communicate with computers and assign them specific instructions or tasks. Programming languages enable the creation of algorithms and software applications. They offer a … Read more
What is R Programming Language? R is predominantly used for statistical computing and graphics. It was devised in the early 1990s at the University of Auckland in New Zealand by Ross Ihaka and Robert Gentleman. R offers a vast array of statistical and graphical techniques and is extensively utilised in a variety of fields, including … Read more
A phylogenetic tree (also phylogeny or evolutionary tree) is a branching diagram or a tree that illustrates the evolutionary relationships between various biological species or other entities based on similarities and differences in their physical or genetic characteristics. All life on Earth belongs to a singular phylogenetic tree, indicating a shared ancestry. In a rooted … Read more
Understanding the evolutionary connections and interdependence of various species is a fundamental aspect of biology. Phylogenetic trees, also known as evolutionary trees or cladograms, illustrate the common ancestry and divergence of species over time. Constructing a phylogenetic tree is an effective method for deciphering the intricate tapestry of life on Earth and obtaining insight into … Read more
What is Agrobacterium? There are many types of Gram-negative bacteria in the genus Agrobacterium. They can be harmful to plants and are also useful for genetic engineering. It causes tumours in plants by moving a piece of DNA known as T-DNA from its Ti or Ri plasmid into the plant genome. This causes cells to … Read more
Industrial fermentation processes leverage a wide array of raw materials, with a significant emphasis on utilizing cost-effective and readily available sources. Among these, agricultural by-products stand out due to their abundance and potential for repurposing. The interest in these materials stems from several key factors: The concept of transforming ‘wastes into resources’ is not just … Read more
When a microorganism starts to synthesize toxin, they are called microbial toxins, such as bacteria and fungi. There are few bacteria that can produce the most potent natural toxins such as Botulinum neurotoxins. However, the bacterial toxin has some medical importance that is why they are used in medical science and research. What Is Toxin? … Read more
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