Describe a couple of ways in which normal flora interact symbiotically with their host. – look up why normal flora is beneficial to the human host

Q: Cell wall inhibitors –  (including Penicillins) -   Inhibitors of protein synthesis Injury to plasma…

A:

Q: The information is on the second picture and the questions are on the first which are : 3) What is…

A: , antibodies are Y shaped molecules which are released in In response to the the antigen present in…

Q: Which statements describe ways in which antibiotic resistant bacteria can spread? Health care…

A: Bacteria that are resistant can spread in different ways. Depending on the environment, many factors…

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: What do the terms host cell and host range mean?

A: Parasitism is a symbiotic relationship, in which one species benefits at the expense of the…

Q: What is brood parasitism?Explain with the help of an example.

A: Parasitism is a type of symbiotic relationship in which one organism benefits at the expense of…

Q: provide a list of how bacterias infect plants.

A: There are various ways by which bacteria can infect plants like, galls and overgrowths, wilts, leaf…

Q: Compare HIV and Influenza virus. Which has a narrow host range? Which has a broad host range

A: The infection of viruses in a host animal or plant causes harm or diseases. Viral species infect a…

Q: What happens to transmission rates (or exposure) as host range decreases or host density  increases?

A: The transmission rate of a disease can be affected by changes in the host range or density. As the…

Q: The genomes of free-living spirochetes are larger than those of ones that live within an animal…

A: Spirochaete is a member of unique double-membrane bacteria, mostly which are long, helically coiled…

Q: Select the statement which explains best parasitism.(a) One organism is benefited.(b) Both the…

A: INTRODUCTION: Parasitism is a symbiotic relationship between two organisms, where one organism lives…

Q: Does an insect disease vector like a mosquito have to intake blood to transmit a pathogen to a host?

A: Yes, mosquito have to intake blood to transmit a pathogen to a host because when a mosquito intake…

Q: Explain how within-host growth of parasites can functionally link virulence and transmission, and…

A: Parasites are organisms that rely on another organism for both reproduction and development. They…

Q: Explain why antifungal agents are less selectively toxic than antibacterial agents.

A: Antimicrobial agents are natural, synthetic or semi-synthetic chemical substances with the…

Q: Describe how to recognize the presence of mutant, antiobiotic resistant bacteria. Where do they come…

A: Tests to recognize the presence of antibiotic-resistant bacteria.Small wafers containing…

Q: Give two reasons why bacteria are becoming more and more resistant to antibiotics.

A: Antibiotics are the drugs used to treat bacterial infections and they are produced by certain fungal…

Q: Explain why there are far fewer antiviral agents than there are antibacterial agents

A: The primary classes of antimicrobial specialists are disinfectants (non-specific specialists, for…

Q: Describe one scenario in which antibiotic resistant bacteria in a chicken could enter your body.

A: Antibiotic resistivity is the condition in which a microorganism develops resistivity against a…

Q: Why antibacterial drugs are ineffective against: A. Fungal Infections B. Viral infections C.…

A: A. Antibacterial drugs are only effective against bacteria, which are single-celled microorganisms.…

Q: A phage that reproduces slowly, produces relatively few phage particles, and only undergoes the…

A:

Q: Does EBV have a parasitic relationship with its host since it infects the host?

A: Parasitism is a type of interspecific relationship in which one, the parasite, is benefitted while…

Q: Is protein or DNA the genetic material of phage T2?

A: Phages are the viruses that infect bacteria. They do so by injecting their genetic material in…

Q: Describe three types of symbiotic relationships.

A: Abiotic and biotic constituents make up the biosphere. The species in the ecosystem interact among…

Q: Distinguish between intermediate hosts and definitive hosts.

A: A host is an organism which gives space for a parasite to live in its body or on its outer surface.…

Q: Commensalism can be a form of parasitism. Explain why and cite an example.

A: In an ecosystem, the interaction between individuals of varying species can occur. It could be…

Q: In lab, you researched different ESKAPE pathogens. Why are we specifically studying these pathogens…

A: 1)ESKAPE pathogen is a bacteria .This is both gram positive and gram negetive species.Mainly it's…

Q: The human or animal host infected by the adult stage of a parasite worm is an:   a) Intermediate…

A: Introduction  A parasite is a living thing that inhabits its host and feeds off of or at the expense…

Q: What is symbiosis? Give examples other than those mentioned in the text.

A: Organisms living in an ecosystem influence one another either indirectly or directly. They are…

Q: How would you distinguish a host vs a dead end host?

A: A host is an organism that provides shelter for another organism. For example, a virus or parasite…

Q: Explain how modified secretory pathways in bacteria can lead to increased virulence and…

A: Pathogenic bacteria use a number of methods to attack host cells. It can severely damage host tissue…

Q: Why is it favorable for protozoa to replicate with schizogony versus using simple mitosis? what are…

A: Protozoa, like all living organisms, reproduce to ensure the survival and continuation of their…

Q: What are the 3 pillars of signal transduction that are employed by bacteria for communication?…

A: Signal transduction Signal transduction or cell signalling is defined as the process, in which the…

Q: In 1971, Dr. Akira Endo, working at the Sankyo company in Tokyo speculated that fungi not only…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The epidemiological or disease triangle is a model of disease causation that proposes three factors…

A: Disease biology is a vast area that deals with the emergence and spread of an infectious disease.…

Q: Pathogenic bacteria lysogenized by phages can cause more serious disease than their counterparts…

A: A lysogenic bacteria may be a bacteria infected by a bacteriophage, or virus, referred to as a…

Q: What is a vector?  What is a zoonotic pathogen?  Example? (ha!)

A: Microbiology is a branch of biology that deals with the microorganism. Micro means small and ology…

Q: What is the link between food, Listeria monocytogenes and phages?

A: Pathogens such as viruses, bacteria, fungi, parasites that can cause disease are called disease…

Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.