Sourav Pan

What is Phylum? Definition of Phylum A phylum is a high-level taxonomic rank in biology, ranking below kingdom and above class, used to categorize and group organisms with shared fundamental characteristics and evolutionary relationships. Examples of Phylum 1. Phyla in Kingdom Monera Within the taxonomic realm of Kingdom Monera, encompassing both Eubacteria and Archaea, the … Read more

What is Phylogeny? Definition of Phylogeny Phylogeny is the study of the evolutionary history and relationships among species or groups of organisms, represented visually by a phylogenetic tree. What is Molecular Phylogeny? Molecular phylogeny, a specialized subset of phylogeny, harnesses the power of molecular sequencing to decipher evolutionary relationships and histories among various organisms. Traditional … Read more

What is Phototropism? Definition of Phototropism Phototropism is the directional growth of an organism, especially plants, in response to a light stimulus. Phototropism Lecture Video Phototropism Discovery – Early Experiments The phenomenon of phototropism, where plants grow directionally in response to light, has been a subject of scientific intrigue for centuries. Pioneering experiments by eminent … Read more

What is Photoautotroph? Definition of Photoautotroph A photoautotroph is an organism that synthesizes its own organic compounds using light energy and inorganic carbon, primarily through the process of photosynthesis. Examples include plants, algae, and certain bacteria. How does Photoautotrophs Get Their Nutrition? Photoautotrophs obtain their nutrition through a process called photosynthesis. Here’s a detailed explanation … Read more

What is Beer-Lambert Law? Beer-Lambert Law Beer-Lambert law states that-  The absorbance of a solution is proportional to its concentration, molar absorption coefficient, and optical coefficient. What is the Beer-Lambert Law? The Beer-Lambert law is a linquisimal relation between the absorbance, the concentration of the solution, its molar absorption coefficient, and the optical coefficient in a solution. A … Read more

What is Budding? Definition of Budding Budding is a form of asexual reproduction in which a new organism develops from an outgrowth or “bud” on the parent organism, eventually detaching to live independently. Types of Budding Budding is a form of asexual reproduction wherein a new organism develops from an outgrowth or “bud” on the … Read more

What is Fragmentation? Definition of Fragmentation  Fragmentation is a form of asexual reproduction in which an organism or part of it breaks into smaller pieces, each capable of developing into a fully mature individual. General Steps of Fragmentation Fragmentation is a pivotal biological process characterized by its systematic progression through distinct stages. This method of … Read more

Many plants can reproduce genetically identical offshoots or clones of themselves through asexual reproduction. These offshoots then become independent plants. This is known as vegetative reproduction or vegetative propagation. Fragmentation is one way that vegetative propagation can occur. This means that a part of a plant can be regrown into a new plant. There are … Read more

Definition of Prebiotics Types of Prebiotics There are numerous varieties of prebiotics. The majority of them are a subset of carbohydrate groups and are largely oligosaccharide carbohydrates (OSCs) (OSCs). 1. Fructans 2. Galacto-Oligosaccharides 3. Starch and Glucose-Derived Oligosaccharides 4. Other Oligosaccharides 5. Non-Carbohydrate Oligosaccharides Criteria for Eligibility as Prebiotic To qualify as prebiotic, food items … Read more

Probiotics Definition Probiotics are living microorganisms that mitigate the negative effects of antibiotics by restoring the body’s natural homeostasis. Probiotics are identified by their genus, species, and a strain-specific identifying name (e.g. Lactobacillus rhamnosus GG) and are available in a range of formulations, including yoghurt drinks, pills, and nutritional supplements. Probiotic Bacteria The majority of … Read more