History of Escherichia Coli: When was it discovered? By whom? Is there any interesting narrative behind it? Did the development of molecular techniques lead to a re-classification?

Q: Briefly discuss the ways in which cyanobacteria reproduce.

A: Step 1 Cyanobacteria are Gram-negative oxygenic photoautotrophs that have a procaryotic…

Q: What do a Streptococcus pneumoniae bacterium and an orca whale have in common? Do these organisms…

A: Streptococcus pneumoniae is a Gram-positive bacterium that is responsible for the majority of…

Q: Bacterium C Bacterium D Bacterium A Batu B O A Phylogenic Tree is a way to show the relationships…

A: A phylogenetic tree is a diagrammatic representation which evaluates how one species is related to…

Q: The other name (not genus and species) arises from a particular system.  What is this system known…

A: The system under consideration is the Three Domain System, a taxonomic classification proposed by…

Q: Antonie van Leeuwenhoek was the first person to use a microscope and describe tiny animalcules. What…

A: Introduction :  A microorganism is an organism too small to be seen by human naked eyes.…

Q: Which domain, Archaea or Eukarya, is more closelyrelated to Bacteria? What evidence is there to…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: I dont understand this practice Biology Question. In order to categorize bacteria, scientists use…

A: Bacteria are microscopic organisms not visible to the naked eye. They are present everywhere, both…

Q: Describe the structural features of bacteria, such as surface layers, appendages, cell walls,…

A: Bacteria are single-celled microorganisms that come in various shapes and sizes & they exhibit a…

Q: Are “Bacillus cereus” and “Staphylococcus aureus” prokaryotes or eukaryotes?

A: Prokaryotes are unicellular organisms that consist of a single prokaryotic cell. They are the most…

Q: What evidence supports theidea that the major organelles of eukaryotes were onceBacteria?

A: Endosymbiotic theory states that there are certain organelles present inside the present eukaryotic…

Q: Why do microbiologists believe that the Archaea were the type of microbes from which all other life…

A: Microorganisms are microscopic structures that can be seen or studied with the help of a microscope.…

Q: Archaea and Eukaryotes are more closely related to each other than Eubacteria and Archaea are.

A: There are several hypothesis that define the origin of prokaryotes and eukaryotes. Woese and others,…

Q: How will you explain Pasteur’s experiment in connection to the spontaneous generation idea?

A: The "spontaneous generation" theory of life's origin was a widely accepted scientific theory before…

Q: List 5 human diseases that are caused by bacteria. Include the name of the disease and the name of…

A: Bacteria can be found in practically any environment. Bacterial growth is a necessary everywhere,…

Q: What do you know about the ecology of the first cells that might suggest that we should look for…

A: Earth is so far the only planet that has the capability to sustain life on it. There are many…

Q: Write a clinical hypothesis for the unknown bacteria streptococcus mutans in children. State the…

A: Streptococcus mutant is commonly found in human oral cavity which causes dental caries , this…

Q: Based on figure 17, to whom are archaeans more closely related: bacteria or eukaryotes?

A: Scientifically all life is divided into three forms  ; archae , Bacteria and eukarya .  All of them…

Q: What is the phylogeny of these bacteria? (in terms if the tree) a) Oscillatoria b) Gleocapsa

A: As we already know that all the bacteria belongs to Kingdom Monera having two sub kingdoms 1)…

Q: Briefly discuss the Runyon classification of nontuberculous mycobacteria.

A: Runyon classification of non-tuberculous mycobacteria was proposed by Ernest Runyon in 1959 .  The…

Q: Compare and contrast the structure and function of the following among bacteria and eukaryotes: a.…

A: In bacteria, ribosomes are cellular structures responsible for protein synthesis. They are composed…

Q: Aerobic Salmonella enterica and some of the Gram-negative rods E. coli, share some of the classic…

A: Microorganisms play a crucial role in our lives, assisting us in digestion, waste decomposition, and…

Q: Look at the image above.  Based on their shape and how they are grouped,  what name would you give…

A: Cyanobacteria are free-living photosynthetic bacteria. They originated billions of years ago when…

Q: Is the genome shown here from a prokaryote or a eukaryote? 11 13 14 15 16 17 18 19 20 21

A: Genome: Genome is a total of genes in an organism. Genes are specific segments of DNA and DNA is…

Q: Part B: Observation of Prokaryotic Cells Because of the small size of prokaryotic cells, your…

A: ### **Figure 7.2: Rhodospirillum**- **Domain:** Bacteria- **Specimen Name:** Rhodospirillum-…

Q: Why were Archaea originally thought to be simply unusual forms of Bacteria? What lines of evidence…

A: Biological classification is a method in biology to differentiate living beings based on their size,…

Q: Technology leads to Discovery & Microscopy. Map the process of Dr. Warren's discovery of bacteria…

A: Magnification refers to the process by which an object or microbe can be seen by enlarging its…

Q: What is the role of rRNA sequencing in the classification of eukaryotic microbes?

A: Ribosomal ribonucleic acid (rRNA) is a type of non-coding RNA and is essential to all cells. rRNA is…

Q: peptidoglycan can of bacteria has been campared with the chain mail worn beneath a medieval knights…

A: Peptidoglycan is the major component of cell walls that helps bacteria to survive in harsh…

Q: The table below shows the ability of five different bacterial isolates (A-E) to grow on four…

A: An OTU is a collection of microorganisms that have been classified collectively on the basis of…

Q: What is one of the species of Doamin Archea? What was is it determined to be a member of the Domain…

A: Bacteria are a type of biological cell that constitute a large domain of prokaryotic microorganisms.…

Q: Does the following phylogenetic tree provide evidence to support or refute the endosymbiosis…

A: Endosymbiosis theory states that the eukaryotic organisms evolved from prokaryotes as many…

Q: proposed for the origins of H. luzonensis? In your own words, describe the evidence that supports…

A: H. luzonensis was probably a pygmy, species of archaic human about 3 feet tall. These were the…

Q: Multicellular organisms with a true nucleus, histone proteins, ester-linked fatty acids in their…

A: Multicellular organisms These are organisms that are made of more than one cell. These are complex…

Q: According to Philip Bell’s viral eukaryogenesis hypothesis, genes for DNA replication, RNA…

A: DNA replication, RNA transcription, protein translation, and histone proteins are the terms related…

Q: How was Brocadia anammoxidan named? What or who was it named after? (Organisms are often named for…

A: Brocadia anammoxidan is a bacterium that belongs to the phylum Planctomycetes. The bacteria are…

Q: What type of bacteriophages are most common in the oceans?

A: The bacteria and Archaea are infected by viruses known phage formally called bacteriophage. T4, T5,…

Q: Suppose that one of Pasteur's swan neck flasks had broken, such that the neck came off. What would…

A: In order to determine whether sterile nutritive broth could spontaneously produce microbial life,…

Q: What does Bergey's Manual of Determinative Bacteriology mention about the Genus Escherichia?

A: Bergey's Manual is a book that helps you learn about bacteria and tells you how to identify and…

Q: What is the furthur classification of archaebacteria? On what basis it is classified.

A: Archaebacteria are known to be the oldest living organisms on earth. They belong to the kingdom…

Q: One organism found in a termite’s gut is Mixotrichia paradoxa. This strange creature looks like a…

A: We could describe it as a colony functioning together. Where spiral bacteria on the surface may be…

Microbial Taxonomy

Taxonomy is the science of naming, classifying, and describing organisms. The taxonomy will include all the plants, microorganisms, and animals on this planet. Carl Linnaeus coined the taxonomy term. He is known as the father of taxonomy. Microbial taxonomy is a criterion of grouping microorganisms into groups based on their similarities and past relatedness. Microorganisms belonging to the same group are differentiated from the others via grouping into categories. This differentiation makes the study of microorganisms easy. There are different types of microbial taxonomies like Numerical and Molecular taxonomy. The study of microorganisms is known as microbiology. Microbiology is a broad term that takes into account microbial cultures, taxonomic studies, evolutionary relationships. Microbial interaction and diversity are huge data that needs to be compiled under the subject of microbiology. Microbiology covers various organisms like bacteria, fungi, algae, plants, animals, etc.