What is the initial population of the bacteria? 2. How does the bacteria grow over a period of time? 3. How many bacteria will there be after 12 hours? 24 hours?

Q: What is the significance of biofilm presence on medical equipment?

A: Biofilms are a collective aggregation of one or more types of the microbial population together…

Q: 13. A certain bacteria can grow 10-fold every 3 hours. If there are 500 bacteria now, express number…

A: Introduction :- Bacteria are minute, single-celled organisms that can be found in large numbers in…

Q: What method is used by bacteriophages to release from the infected host cell? O 1) budding O 2)…

A: Answer is option 4.)lysis.

Q: 5. How did you enrich for spore forming bacteria from the soil sample?

A: Introduction :- Bacillus (aerobic) and Clostridium (anaerobic) species are examples of spore-forming…

Q: 1. What temperature is maintained in a bacterial incubator? 2. What containers are used to culture…

A: 1. The temperature which is maintained in a bacterial incubator is around 37 degree celcius. 2.…

Q: Biofilms protect bacteria from antibiotics due to reduced diffusion of the drug.

A: Several living and nonliving surfaces harbour the biofilms which are typically produced due to the…

Q: could TeNT & BoNT counteract each other's effects? Why? 2. What clues / symptoms are considered as…

A: These are two severe neurological infections that occurs in humans and animals. In botulism there…

Q: Gram psotive bacteria contains a tick peptidoglycan layer and an outer membrane.  a) True b) False

A: Gram positive bacteria give a positive result in Gram staining test. This test is used to classify…

Q: Are the bacteria that cause Lyme disease likely to develop antibiotic resistance? Why or why not

A: Antibiotic resistance refers to the phenomenon in which certain bacteria and fungi develop…

Q: What is the length of the infectious period given β =  0.002 S = 500 y = 0.2, R0= 5, and threshold…

A: R0 can be defined as the basic reproductive number of a contagious disease. It is represented by the…

Q: What are some mechanisms by which pathogenic bacteria cause diseases? Why is this knowledge…

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

Q: 1. What is host resistance in bacteria? 2. What is gram staining technique? 3. Difference between…

A: 1.    A bacteriophage is a virus that can infect a bacterium and can live inside a  bacterium as a…

Q: 9. Consider the photo below and identify the Gram characteristics as well as the shape/ arrangement…

A: Introduction:-  Gram staining is a technique of detection of bacterial cells using gram stains.Gram…

Q: When a child skins their knee and neosporin is applied, this reduces the chances of pathogens…

A: Neosporin is composed of three antibiotics :bacitracin, neomycin and polymyxin B.It is used for…

Q: use to stop the growth of mycoplasma.

A: Mycoplasms is a bacterial genus. It can be a saprophyte or parasite. They are the smallest bacteria.…

Q: Answer this: Noctiluca scintillans ……...…...... MICROORGANISM/ CAUSATIVE AGENT GRAM REACTION OXYGEN…

A: Noctiluca scintillans is a single-celled creature that is well recognized for its capacity to be…

Q: 4. When is it terminal to take an antibacterial after acquiring the bacteria?

A: Antibacterial are low molecular agents that will inhibit the bacterial growth .Since antibiotics…

Q: The following are critical factors for bacteria to survive EXCEPT? A. Appropriate temperature B.…

A: Bacteria can survive in temperatures that are hotter and colder than mammals, but they thrive in a…

Q: which one is more pathogenic? gram positive or gram negative bacteria? explain

A: Pathogens : It is the microorganism which cause damage to the host by causing diseases.  Difference…

Q: 2. What cell structure make Mycobacteria particularly virulent and how? 3. What cell structures do…

A: 2.Tuberculosis (TB), brought about by the intracellular microbe Mycobacterium tuberculosis, stays…

Q: how do companies determine when something is going to expired? On the same topic, what do companies…

A: Microorganisms such as fungi and bacteria cause microbial spoilage. They contaminate food by growing…

Q: 11. Environmental factors critical for microbial growth includes all of the following EXCEPT, Group…

A: Osmosis is the movement of solute from higher concentration to the solution with lower concentration…

Q: Do you think you will find more bacteria on the sole of your shoe, on your lip balm, on the water…

A: The presence of microbial life always fascinates us to see how life can be so unpredictable. The…

Q: show the common characteristics used to group bacterial genera or species in the following groups…

A: A)lactic acid bacteria These are gram positive,rod shaped bacteria and they all share a common…

Q: 3. A division in Eukaryotes that involves nuclear division without a cytokinesis will lead to the…

A: 3. The formation of a syncitium in eukaryotes:In eukaryotic cells, a syncitium is formed when…

Q: 57.  Transport media are usually used in clinical settings to ensure ............... Group of…

A: Hi dear, has per to our company policy i have answered to the first question. Please repost the…

Q: A dessert chef with a staphylococcal skin infection contaminates his whipped cream with bacteria. In…

A: This scenario investigated bacterial growth in contaminated whipped cream. The initial bacterial…

Q: 2.- In a paragraph explain A) What is resident flora? B) How might resident flora prevent infection…

A: Introduction  Microorganisms, such as bacteria and viruses, are microscopic living creatures.…

Q: Adherence to the intestinal lining by a bacterium may be due to its possession of _____. A)…

A: Bacteria are tiny, single-celled organisms that thrive in complicated habitats. These species will…

Q: Fungal infections generally have fewer treatment options because.. a) they are Gram negative cells…

A: The cells are classified into prokaryotic or eukaryotic cells depending on their nature and…

Q: Some antibiotics show no zone of inhibition against the microbe. How is this possible? Explain how…

A: The zone of inhibition is basically the circular area around the spot of antibiotic in which the…

Q: Why would a bacteriostatic antibiotic that only INHIBITS growth of a pathogenic bacterium be useful…

A: Bacteriostatic antibiotics stops the growth of bacteria from reproducing and not necessarily kills…

Q: What is A term referring to the changeable form of the bacteria? 2. What is the filamentous…

A: 1. A large group of microorganisms, many of which cause disease. germs, microbes,  microorganisms,…

Q: What causes the viral plaques that appear on a bacterial lawnto stop growing larger?

A: Viruses are microscopic agents that can replicate only inside the host cells. They can infect all…

Q: . Do bacteria cause only communicable diseases? Cite examples. 2. In what kind of communities are…

A: Introduction : Communicable diseases, also referred to as contagious diseases or transmissible…

Q: What are some mechanisms by which pathogenic bacteria cause diseases? Why is this knowledge…

A: bacteria use different strategies to enter human body and it cause pathogenicity by septic shock…

Q: . Handwashing is vital for healthcare workers. What are the three most common infections in…

A: Most commonly transmitted infections by hands of healthcare workers are 1) Catherte associated…

Q: What is the reason why we need to know if the bacteria is encapsulated or not?

A: Bacteria can be found in all sorts of environments, both inside and outside of the body. Some…

Q: Which bacterium helps in dairy industry?

A: Bacteria are unicellular and prokaryotic organisms that live in wide variety of environments. It…

Q: 12. Why are major pharmaceutical companies reluctant to develop new antibiotics for Gram negative…

A: Antibiotic are microbial compound which is secreted by the other microorganism and effective against…

Q: 1. In what type of environments can a microorganism be found? a. Which environment has many…

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…