Bacteriophage: characteristics and replication of lytic and lysogenic cycle Bacteriophages or simply phage are bacterial viruses that infects bacteria. Bacteriophages was first observed by Fredrick …
Virus: Introduction, Properties and Classifications Introduction of virus Viruses are simple, non-cellular organism. Viruses contains one or more molecules of either DNA or RNA include …
Algae: Occurrence, types, classification, economic importance Topics covered: Introduction to algae. Occurrence. Characteristics. Classifications. Economic importance. Introduction to algae Linnaeus in 1753 was first to …
Cyanobacteria: occurrence, morphology, structure, reproduction Introduction The cyanobacteria are the most important and most diverse group of photosynthetic bacteria. Cyanobacteria are Gram negative bacteria. They …
Fungi: Distribution, Morphology, Reproduction, Classification Introduction Fungi are heterotrophic organisms which means they require organic compound for nutrition or growth. Fungi are spore-bearing eukaryotes. Fungi …
Bacteria: Shape, Size, Structure, and other Membrane Introduction Members of domain bacteria are microscopic, relatively simple, prokaryotic organism that lacks a nucleus. Bacteria are usually …
Gram staining Introduction Staining is a biochemical technique of coloring specimens. Dyes are the chemical substances which commonly used to stain specimen. There are three …
Nitrogen Cycle Microorganisms, in the period of their growth and metabolism, interact with one another within the cycling of nutrients, including carbon, nitrogen, phosphorus, sulfur, iron, …
Histones types and its functions Histones are a collection of proteins that link with DNA in the nucleus and help to condense it into chromatin. …
Beer brewing process The term beer is given to non-distilled alcoholic beverages produce from partially germinated cereal grains, known as malt. They include ales, lagers …