What are some ways that diazotrophs protectnitrogenase from O2?

Q: All Enterobacteriaceae ferment glucose. Explain, then, how glucose fermentation can be used to…

A: Enterobacteriaceae is a large group of bacterias which are stained Gram negative after Zn Staining.…

Q: How do the methyl-red and Voges-Proskauer tests differentiate between certain members of the…

A: Methyl-red and Voges-Proskauer tests are used to differentiate  between certain members of the…

Q: What metabolic characteristics are shared by mostSynergistetes, Fusobacteria, and Fibrobacteres, and…

A: The ATP (adenosine triphosphate) production is vital for the functioning of the various systems and…

Q: How does the organism Nitrosopumilus maritimus conserveenergy and obtain carbon?

A: Nitrosopuminlus maritimus is commonly found marine archaeon. It belongs to Group 1a…

Q: How does Salmonella typhimurium differ biochemically from Salmonella typhi?

A: Salmonella typhimurium : It is a pathogenic gram negative bacteria which is found in intestinal…

Q: When using CH4 as electron donor, why is Methylococcuscapsulatus an obligate aerobe?

A: Methylococcus capsulatus is an obligate aerobe that uses CH4 as a carbon source. It is a…

Q: What physiological and structural features distinguish theMethanosarcinales from other methanogens?

A: Methanogens are methane-producing bacteria. These belong to the archaea domain. These are found in…

Q: Why are ether-linked lipids in Thermodesulfobacterium unusual?

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…

Q: With respect to sulfate-reducing bacteria and acetateas substrate, which genera contain “incomplete…

A: Sulfate-reducing bacteria are the bacteria that exhibit sulfate dependent anaerobic respiration.…

Q: Does Enterobacter aerogenes ferment? Does Enterobacter aerogenes produce indole?

A:

Q: what is ESBL-producing Enterobacteriaceae? and how to treat ESBL-producing Enterobacteriaceae?

A: Microorganisms are defined as organisms that cannot be viewed by unaided eyes and require a…

Q: What role does iron play in the redox metabolism of Thiobacillus ferrooxidans?

A: Acidithiobacillus ferrooxidans is a type of gram-negative, autotrophic, and rod-shaped bacteria. It…

Q: What are the Carbapenem-Resistant Enterobacterales? Give examples of bacteria that are…

A: Enterobacterales Large order comprising of different types of bacteria that are the cause of…

Q: What are thermoacidophiles and where do they grow? In what ways do they use sulfur in their…

A: The organism with optimal growth in environmental conditions is considered extremophilic. Archaea…

Q: List and describe at least three medically important members of family Enterobacteriaceae. What…

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

Q: What are the substrates for the Clostridium kluyverifermentation? In nature, where do these come…

A: A biochemical reaction converts reactants into products. Fermentation is a metabolic process. It…

Q: Helicobacter is able to survive the acidic conditions of thestomach by producing which enzyme?(a)…

A: Stomach has a highly acidic environment. Helicobacter pylori secretes urease enzymes. Urease…

Q: What are the benefits and dangers of H. Pylori?

A: Helicobacter pylori (H. pylori) also known as Campylobacter pylori is a bacteria (gram-negative)…

Q: In order to the spectophotometer to determine the amount of product the following forne d at various…

A: Lactate dehydrogenase is an enzyme that catalyzes the interconversion of pyruvate and lactic acid or…

Q: What mechanisms do free-living diazotrophs use to protectnitrogenase from oxygen?

A: The biological fixation of dinitrogen is the most important way to access N to organisms, this…

Q: does Citrobacter Freundii have a zone of inhibition?

A: Zone of inhibition is a circular zone around the spot, where antibiotic has been applied, in which…

Q: What are Saccharomyces genes?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: In terms of their electron donors, how do chemoorganotrophsdiffer from chemolithotrophs?

A: Bacteria are prokaryotic organisms that have undefined nucleus and nuclear membrane. Most of the…

Q: What are the major fermentation products ofLactobacillus and Escherichia?

A: The fermentation is the metabolic process which produces the chemical alteration in an organic…

Q: Which fermentation pathway does Enterobacter aerogenes use to ferment glucose?

A: Enterobacter aerogenes are small ,rod shaped cells which are motile and encapsulated .It is a gram…

Q: How does anaerobic glucose catabolism differ in Lactobacillusand Pyrococcus furiosus?

A: Metabolism is the key process for the production of energy. There are various biochemical pathways…

Q: What are the conditions necessary for fixation of atmospheric nitrogen byRhizobium. What is their…

A: The atmospheric nitrogen is fixed by the bacteria found in the soil in symbiotic association with…

Q: Identify a biochemical test that can differentiate Enterobacter agglomerans from Enterobacter…

A: Enterobacter cloacae is a part of the normal gut flora of humans and usually, it is not considered a…

Q: Due to Pregabalin’s high poalrity, how does it affect its behaviour within the human body?

A: The pregabalin is chemically similar to Gamma Amino Butyric Acid ( GABA) having the actions of…

Q: How can the biotranformation of l-ctronellal to l-citronellol using free and immobilized cells of…

A: Biotransformation is the process of biochemical modification of the chemical compounds with the help…

Q: What is unusual about the metabolism of S0byAcidianus?

A: Metabolism is basically defined as the process of energy formation from the food/nutrients consumed…

Q: What is the ecological and practical importance of methanogens?

A: Methanogens refer to the microorganisms that release methane in oxygen-deficient conditions as a…

Q: oes S. Pyogenes have a positive or negative NItrate Reductase bichemical test

A: Various biochemical tests are done to detect the presence of specific types of microorganisms in the…

Q: Which chemical was the least effective for inhibiting the growth of S. aureus? Of P. aeruginosa?

A: In order to help avoid health related infections (HAIs), antimicrobial disinfectants are used as key…

Q: What does the negative of the Methyl Red for the Enterobacter aerogenes to do

A: The methyl red (MR) test identifies the formation of enough acid during glucose fermentation and the…