Which of the following refers to the type of interaction between two prokaryofic populations in whath one pepulation henafits and the other is tiot affected? O neutralism Ocommensalism mutualisa O parasittam

Q: A  tube which passes through a bacterial cell wall to allow some larger particles to enter or leave…

A: Bacteria are classified in Monera in R. H. Whittaker system of classification.

Q: In a single point mutation, when the RNA changes but not the amino acid, it is called Why do…

A: The mutation is the abrupt change in the DNA nucleotides which usually change the gene expression.…

Q: In all type of host parasite relationship both the host and the parasite benefit from each other O…

A: Parasitic interaction is an interaction between two different individuals . In this interaction ,…

Q: A "snowball-effect" type of epidemic where infected people spread the infection to other people over…

A: An epidemic is an infectious disease outbreak that affects a significant number of individuals in a…

Q: How would you argue against this statement: "To help prevent any type of bacterial infection all…

A: I do not agree with this statement.  From an immunology perspective, wiping all the bacteria from…

Q: Hookworms, parasitic nematodes transmitted through contact between bare feet and soil, infect nearly…

A: 3 a) As the hookworm is nematode parasite , to find the FST between these two given population that…

Q: When a housefly, covered with microbes on its surface and contaminates an open wound by walking on…

A: One disease is transmitted from one to other through air, water etc. The transmission depends upon…

Q: Describe at least four mechanisms that would allow a bacterium X to compete with its host for iron

A: ANSWER:- Protecting the supply lines- Bacterial competition can often be framed in the context of…

Q: E. coli and Salmonella are bacteria. Gram positive O Harmless O Extinct O Gram negative bacteria…

A: Gram stain is used to differentiate between the gram-positive and gram-negative. Different types of…

Q: Which of the following is an example of quorum sensin O Mutation in response to environmental…

A: Quorum sensing : It is a mechanism adopted by bacteria to adapt to unfavourable conditions by…

Q: Pick all that are true and none that are false. What are some changes in human-associated microbial…

A: Given the changes in human-associated microbial communities due to industrialization, the true…

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: Explain why biofilms not an example of a symbiotic relationship?

A: Complex populations of bacteria known as biofilms attach to surfaces and are contained within an…

Q: How does cooking reduce the threat of cross-contamination in choppedvegetables?

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and…

Q: As the immune system increases fluids in a tissue resultng in swelling and increased mucus…

A: The immune system protects our bodies from intruders including viruses, bacteria, and foreign…

Q: ct one: 1A. Every other generation is in the medusa form . B. Only even generations receive…

A: Alternation of generations is a type of life cycle that switches between two forms, the Asexual and…

Q: Why does transferring only some of the culture make it easier to see the effects of competition?

A: Transferring only some of the culture make it easier to see the effects of competition

Q: All of the following are associated with Botulism outbreaks EXCEPT: O improper storage of canned…

A: A poison that targets the body's nerves causes the uncommon but dangerous sickness known as…

Q: The following graph shows the trends in bacteria and viruses after they infect an organism. A B Time…

A: "Microbes on the Move" includes a personal narrative story as well as a few other short stories…

Q: Under what conditions might bacteria want to coordinate (via quorum sensing) to increase their…

A: Ans: The bacterial communication via chemical signalling is referred to as quorum sensing.

Q: What is the infectivity of the new influenza strain? Infectivity: number of people infected divided…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is A (63%)

Q: Define symbiosis.

A: Q. Define symbiosis

Q: For the microne Ideonella sakaiensis      if your microbe is cellular, include: o the general life…

A: Ideonella sakaiensis can degrade poly (ethylene terephthalate) (PET). It can use PET has sole source…

Q: irulence factors is unique to Gram-negativ

A: Virulence is the ability of an organism to infect the host and cause a disease. Virulence factors…

Q: Viruses contain cell membranes. True False Heterotrophs are organisms that cannot make their own…

A: Some viruses hace external membrane envelope not all viruses have membrane . Heterotrophs are…

Q: Can you say that the microbial composition changes over time in each of the body locations

A: In hot summer months, the higher ambient temperature would likely accelerate the decomposition…

Q: How different is thegrowth according to the bioticpotential of a viral populationfrom the growth…

A: The biotic potential is the ability of organisms to reproduce at the maximum rate under the optimum…

Q: Which of the following microorganisms require the major available (aW) of water to proliferate?

A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…

Q: Application of 16S rRNA sequencing has allowed: Reconstruction of evolutionary tree of cellular life…

A: Ribosomes are membrane bound organelles present in both eukaryotic and prokaryotic organisms. They…

Q: bacterial cell is able to take up DNA from the environment. fertile O virulent O competent

A: Competent cells are those which can accept plasmids or DNA that are extra chromosomal from the…

Q: Abiogenesis refers to thea. spontaneous generation of organisms from nonliving matterb. development…

A: Abiogenesis is the origin of life from non-living objects.

Q: Where do we find fimbriae?

A: As I understand the question about fimbriae. please mention the kind. For clarification of question…

Q: Which of the following options best describes the process of selection for antibiotic-resistant…

A: Developing multiple drug resistance in bacteria is a cause of great concern for future generations…

Q: Disease caused by Gram positive species is more significant than that caused by Gram negative…

A: Gram-positive and gram-negative bacteria Gram-negative bacteria are those that have a thin…

Q: D enzymes to hydrolyze or chemically alter the antibiotics Oefflux pumps O mutations in target…

A: The concentration of drugs at the site of action must inhibit the organism and also remain below the…

Q: 1.A rhino cleans its teeth on a crocodile back the crocodile is neither harmed nor benefited ? Is it…

A: Mutualism Mutualism, association between organisms of two different species in which each benefits.…

Q: Explain how some bacterial cells may be just as dangerouswhen they are dead as when they are alive.

A: Bacteria are very small living beings that can not be seen by naked eyes. A few living groups can…

Q: According to Strassman and Queller, why is a mouse more of an organism than a biofilm? The cells in…

A: organism is a living thing, such as a plant, animal, or single-celled life form, or something that…

Q: What is the relationship between the sickle cell mutation and the Plasmodium parasite? Would having…

A: Sickle cell sickness (SCD) is a gathering of blood issues ordinarily acquired from an individual's…

Q: Which of the following does NOT describe a mechanism of antibiotic resistance among bacteria?…

A: Bacteria is a prokaryotic organisms which causes different types of diseases in humans and other…

Q: What are some humandiseases caused by bacteriaand what are their respectivemodes of transmission?

A: Various microorganisms are responsible for infectious diseases, E.g.bacteria,viruses, fungi,…

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.