Bacterial growth: Physical, and Chemical requirements:
What is Bacterial growth? In a process known as binary fission, bacterial growth occurs when a bacterium divides into…
Notes
Acid fast Bacteria – Its Composition and Structure:
History of acid fast bacteria Paul Ehrlich was the first to explain the bacterium’s ability to withstand acid quickly.…
Gram Negative Cell Wall – Its Composition, Function, and Structure
What is a gram negative bacterial cell wall? Gram-negative bacteria are bacteria that do not keep the crystal violet stain…
Gram positive bacteria – Its Cell wall Composition, and Structure
What is the history of gram-positive Bacteria? Back in 1884, the Danish bacteriologist Hans Christian Gram developed a staining…
Endospore – Its Definition, Structure, and Formation
Introduction There are several types of gram-positive bacteria, such as Bacillus, Clostridium, and Sporosarcina (rods and cocci, respectively), that can…
Electron Microscope – Its Definition, Types, and Advantages
What is electron microscope? An electron microscope is used to examine objects that are smaller than about 0.2 µm, like…
What is a Light microscope? its Principle and Types
Introduction Microbiologists use many different types of microscopes to do their work. The most common ones are bright-field, dark-field, phase-contrast,…
Bacterial Morphology – Size, Shape, and Arrangements
What is a bacterial cell? Bacteria are unicellular organisms that belong to the prokaryotic group where the organisms lack a…
Microscopy and Its Types
What is Microscopy? Microscopy is a field of science involving microscopes to look at things and parts of things that…
What is Microbiology and its Branches?
What is Microbiology? Microbiology is the study of all living organisms that are too small to be seen with the…
