Prashant Dahal 
Having been constructed in the 16th Century, microscopes have revolutionized science with their ability to magnify small objects such as microbial cells, producing images with definitive structures that are identifiable … Read more
Biuret Test is the test used to detect the presence of peptide bonds in the sample and to test for the presence of proteins or peptides. Proteins and peptides are … Read more
Streak literally means “a long, thin line”: and the streak plate method is a microbiological culture technique where a sample is spread in a petri dish in the form of … Read more
Signs and symbols are figures representing specific instructions about what to do and what not to do or representing some specific material or situation ahead. They alert us about some … Read more
Respiration is a metabolic biochemical reaction wherein the complex food material is converted into the form of cellular energy molecules (ATP) inside living cells. It is a series of oxidation-reduction … Read more
The Earth is home to a wide variety of living beings. It is estimated that about 8.7 million species of living beings are currently on the Earth of which 1.2 … Read more
IMViC test is a series of four different biochemical tests used in identifying and differentiating bacteria, especially the members of Enterobacteriaceae. Though it can be (and is) used for the … Read more
In the anaerobic respiration process, bacteria derive their required oxygen from nitrate (NO3–) or can use NO3– as a terminal electron acceptor. In either of these processes, nitrate is first … Read more
Burkholderia pseudomallei is a Gram-negative, motile, non-spore-forming, aerobic Betaproteobacteria of the Pseudomonadota phylum in the Burkholderiaceae family. It is an environmental saprophytic bacteria naturally found in soil and water. However, … Read more
Archaea is a domain of life, together with Bacteria and Eukarya, containing single-celled prokaryotes other than bacteria. They are the oldest life-form known to exist. The name Archaea is derived … Read more
