What is the biological advantage mycolic acid gives to M. tuberculosis when it causes infections?

Q: Explain why the effects of Botox are short term.

A: Botox is a term given to Botulinum toxin produced by Clostridium botulinum and its other species. It…

Q: List the most clinically significant pathogens in the genus Staphylococcus,and identify the species…

A: Staphylococci are Gram-positive cocci ranging with a diameter between 0.5 – 1.0 μm and tend to grow…

Q: What is the etiologicalagent of amebiasis? How is ittransmitted and what are thetypical…

A: The disease causing microorganisms like bacteria, virus, fungus, protozoa, helminths are called…

Q: What are all the different types of infections the following antibiotic resistant microbes…

A: Antibiotic resistance in bacteria occurs when germs like bacteria develop the ability to defeat the…

Q: Mutant strains of Helicobacter pylori that lack the ability to produce urease fail to cause…

A: Peptic ulcer disease (PUD) could be a lesion of the membrane layer within the stomach or duodenum…

Q: What is a major habitat for many species of Acidobacteria?

A: Acidobacteria   Acidobacteria is a species of bacteria. Members of this species vastly differ…

Q: Mycobacterium tuberculosis is very difficult to stain because of the A) presence of ribosomes in…

A: Mycobacterium tuberculosis is a bacterial pathogen responsible for causing tuberculosis in human…

Q: What explains the observation that some forms of porphyria are associated with jaundice while others…

A: Porphyrin is a precursor of hemoglobin.  Porphyria is a group of disorder in which porphyrin level…

Q: Different strains of Streptococcus pyogenes have different virulence factors, giving these microbes…

A: Streptococcus pyogenes is the leading cause of uncomplicated bacterial pharyngitis and tonsillitis…

Q: Does Staphylococcus Epidermides produce hydrogen sulfide gas

A: Staphylococcus epidermides is a bacteria that belong to the staphylococcus genus. It is most…

Q: Tetracycline is a drug of preferred use for Mycoplasma infections. Explain how this may relate to…

A: A class of antibiotics known as tetracyclines is effective against a variety of bacteria, including…

Q: Which bacteria produce β-lactamase enzyme which is resistant to penicillin and why?

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: discuss purite degradtion pathways with reference to the causes and treatments of Gout   (please…

A: A kind of arthritis known as gout is characterised by abrupt, intense bouts of joint pain, redness,…

Q: Why does hydrogen peroxide are most effective against probiotics?

A: Hydrogen peroxide is a peroxide. It acts as an oxidizing agent

Q: These Gram-positive pleomorphic bacteria are toxin producers that cause formation of a…

A: gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is…

Q: i)What are phytoalexins? ii)Explain how it is synthesized?  iii)Briefly, explain a few distinctly…

A: Phytoalexins are low molecular weight chemical compounds that produce by plants to fight against…

Microbial Physiology

Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.

Chemotaxis

The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.