Sourav Pan
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 a programming language and environment developed in the early 1990s by Ross Ihaka and Robert Gentleman at University of Auckland as a free‑software implementation of the S language, intended for statistical computing, graphics, and data analysis, and now widely used across academia, finance, healthcare, data science and research, … 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
Ever wondered how scientists unravel the family ties between different species or genes? It often starts with building something called a phylogenetic tree. Think of it like sketching out a massive family tree, but for life itself. These trees are powerful diagrams that map out evolutionary relationships, showing us who shared a common ancestor and when … Read more
What is Phytoplankton? Definition of Phytoplankton Phytoplankton are microscopic, photosynthetic organisms found in aquatic environments that serve as the foundation of marine and freshwater food chains and contribute significantly to global oxygen production and carbon cycling. Characteristics Features of Phytoplankton Phytoplankton are a diverse group of microscopic photosynthetic organisms that inhabit aquatic ecosystems, and they … Read more
What is Dinoflagellate? Definition of Dinoflagellate Dinoflagellates are single-celled eukaryotic microorganisms, primarily found in marine environments, characterized by two whip-like flagella that facilitate movement. Many species are photosynthetic, and they play vital roles in aquatic ecosystems, ranging from primary producers to causing phenomena like bioluminescence and red tides. Dinoflagellates Classification Dinoflagellates are a diverse group … Read more
Cnidaria comes from the Greek word cnidos, which means stinging thread. The existence of cnidae characterises these creatures. Cnidaria is a phylum within the Kingdom Animalia that contains 10,000 known species, including corals, sea anemones, jellyfishes, and hydras. These organisms are found in both marine and freshwater environments. It is an additional ancient group with … Read more
Sea fur is an alternative term for Obelia. Obelia has a delicate, semitransparent, pale to light-brown hydroid colony. It consists of stems with vertical branches called hydrocauli and root-like branches called hydrorhiza. In order to complete its life cycle, Obelia’s asexual and sexual generations alternate. The life cycle of Obelia regularly alternates between hydroid and … Read more
What is Protista? – Protista Definition Different Locomotion organs of Protista Protists are a heterogeneous group of unicellular eukaryotic creatures with a vast array of movement techniques. Certain protists utilise flagella, cilia, or pseudopodia for locomotion. 1. Flagella Some protists have long, whip-like appendages called flagella that protrude from their surface. They are utilised for … Read more
