What do you mean by Biosensors? Biosensors are a fast-growing field that have the potential to completely change a lot of elements of our life. Numerous opportunities for enhancing healthcare, environmental monitoring, and other areas are presented by their capacity to identify and quantify biological occurrences in real-time. Imagine a tiny device, capable of sensing […]
Biosensors: Components, Working principle and Types Read More »
What do you mean by Bioremediation? Bioremediation is a natural process that purges contaminated surroundings by using live creatures, mostly microorganisms. These bacteria have the incredible capacity to convert dangerous contaminants, such as pesticides, heavy metals, and oil spills, into less dangerous or even harmless compounds. Imagine living in a dirty, toxic wasteland where animals
Bioremediation: Concept, Types, Advantages and Limitations Read More »
What do you mean by Environment? The settings in which life is found on Earth are referred to as the environment. The environment is made up of things like people, animals, sunlight, water, trees, and air. They are the elements of the earth, both living and non-living. Animals, humans, and plants are examples of living
The Earth’s biosphere is a tapestry of life, woven with an intricate web of interconnected species. This biodiversity, the very fabric of our planet’s ecosystems, is under immense pressure. Habitat loss, climate change, pollution, and invasive species are relentlessly eroding the richness and diversity of life. In this context, ex-situ conservation – the preservation of species outside
Seed banks and Botanical gardens: ex-situ conservation Read More »
Polytene Chromosomes Large chromosomes called polytenes are seen in the salivary glands of insects. They were found by Balbiani in 1881. Polytene Chromosomes were found in the salivary glands, they are often referred to as salivary gland chromosomes. They are referred to as polytene because of their large number of chromonemata. Drosophila melanogaster larvae’s salivary
Preparation of Polytene Chromosomes of Drosophila for In-Situ Hybridization Read More »
All living things go through a basic process called the cell cycle, which is in charge of tissue growth, development, and repair. The precise duplication of the cell’s genetic material (DNA) and the subsequent division of the cell into two daughter cells are guaranteed by a strictly controlled series of processes. The two primary stages
Immunofluorescent Using immunofluorescent, one of the most potent microscopy techniques, one can see certain molecules or structures inside cells and tissues. By using antibodies, which function as tiny, focused spotlights with extraordinary specificity, it can give the target molecule a luminous glow. Drosophila melanogaster, the common fruit fly, has proven to be a remarkably powerful
Immunofluorescent staining of Drosophila Larval Neuroblasts Read More »
What do you mean by in vitro methods? Thus, in vitro methods are procedures that use elements of a living organism—such as tissues, cells, or enzymes—but in a lab-controlled environment. Compared to in vivo (within a living organism) approaches, this enables the study of biological processes in a more isolated and regulated manner. What do
Dicot root Dicot roots extend deeply into the soil as a single, thick root with lateral branches. This type of root structure is known as a taproot. The major vascular structures of dicot roots are surrounded by the ground tissue, which is mainly made up of parenchyma cells. Beneath the soil, hidden from the prying
What do you mean by Monocot stem? The term “monocot stem” describes the stem of a flowering plant that is monocotyledonous, or that kind of plant that has a single cotyledon (seed leaf) in its seeds. The seemingly simple structure of a grass stalk, a bamboo shoot, or a palm tree trunk hides a complex
