Sourav Pan 
Biosafety refers to the practices and precautions taken to prevent harmful biological agents—like viruses, bacteria, or toxins—from accidentally harming people, animals, or the environment. Think of it as a set of rules and tools scientists use to stay safe while working with dangerous germs. To organize these safety measures, experts created biosafety levels (BSL), which range … Read more
What is Southern Blot? What is Western Blot? Southern Blot vs Western Blot Here is a detailed comparison between Southern blotting and Western blotting: Feature Southern Blotting Western Blotting Target Molecule DNA Protein Purpose Detection of specific DNA sequences within a complex DNA sample Detection and analysis of specific proteins in a sample Developed By … Read more
All living organisms are grouped into three major categories under the three-domain system, a modern way to classify life based on genetic and evolutionary relationships. Proposed by microbiologist Carl Woese in the 1990s, this system splits life into Bacteria, Archaea, and Eukarya. Bacteria are the familiar single-celled microbes found everywhere, from soil to our bodies, lacking a cell … Read more
Biodiversity hotspots are regions packed with an extraordinary variety of plant and animal life found nowhere else on Earth—but they’re also in serious trouble. To qualify as a hotspot, an area must have at least 1,500 unique plant species and have already lost over 70% of its original natural habitat due to human activities like … Read more
Funaria is a moss you’ll often find thriving in damp, shady areas like forest floors or along stream banks. Unlike typical plants, it lacks true roots, stems, or leaves, absorbing water and nutrients directly through its surface. If you take a closer look, you’ll spot its vibrant green tufts topped with tiny, capsule-like structures—these hold … Read more
Chlamydomonas is a tiny, single-celled green algae you’d likely find in ponds, soil, or even damp tree bark. Imagine a microscopic organism shaped like a oval, sporting two whip-like tails called flagella that let it zip through water. What’s cool about it? Despite its simplicity, it’s a powerhouse in science. Researchers love studying it because … Read more
The Beer-Lambert Law is a handy principle used to understand how light interacts with substances, like liquids or gases. Imagine shining a flashlight through a glass of colored water—some of the light gets absorbed, right? This law basically says that the amount of light absorbed depends on three things: how thick the glass is (path … Read more
The Henderson-Hasselbalch equation is a handy formula used in chemistry and biology to estimate the pH of a solution, especially when dealing with buffers—mixtures that resist changes in acidity or alkalinity. Think of it like a cheat sheet for predicting how acidic or basic a solution will be based on the balance between a weak … Read more
HACCP, short for Hazard Analysis Critical Control Points, is a practical system designed to keep food safe throughout its production. Rather than relying solely on end-product testing, it tackles potential risks—like harmful bacteria, unwanted chemicals, or even physical hazards—by spotting where things could go wrong during processes like cooking, cooling, or packaging. Once these critical … Read more
What is a gymnosperm? Uses of Gymnosperms Ecological Importance of Gymnosperms Economic Importance of Gymnosperms 1. Ornamental value of Gymnosperms 2. Food Value of Gymnosperms 3. Medicinal value of Gymnosperms Gymnosperms, comprising conifers, cycads, ginkgoes, and gnetophytes, are significant sources of bioactive compounds with medicinal properties. These plants produce a variety of phytochemicals, including alkaloids, … Read more
To continue with the best experience: