Microbiology Branches, History, and Careers

Microbiology is essential because microorganisms are everywhere, they surround us, and they live with us. Thus, it is expedient that a study of this branch of biology is created. Therefore, in order to understand and dissect the study of microorganisms known as microbiology, it is imperative that a general insight be given. …

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Gram positive bacteria in microbiology: examples and structure

The most common gram-positive bacteria examples in microbiology include Staphylococcus, Streptococcus, Bacillus, Clostridia, Listeria, and Corynebacterium. These gram-positive bacteria representative species are pathogenic and cause several diseases. All gram-positive bacterial cells are bounded by a single-unit lipid membrane. Generally, the cell walls of gram positive bacteria contain a 20-80 nm thick layer …

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Do bacteria have cell walls in microbiology?

Nevertheless, in microbiology the cell wall of bacteria is not like that of plants and other organisms due to the presence of peptidoglycan (also known as murein) which is located immediately outside the cell membrane. The bacteria cell wall is made up of peptidoglycan which makes the cell wall rigid and determines …

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