Make a flowchart to explain the mechanism of how prions cancause a progressive effect, even though they cannot divide bythemselves.

Q: why a pathogen COULD need to turn off certain genes when infecting a host?

A: Pathogens (specially bacterial pathogens) are equipped with some specific virulence genes located…

Q: Embryonated eggs are widely used for viral cultivation. Explain

A: Prior to the development of cell culture, most of viruses were propagated using embryonated eggs.…

Q: The West Nile virus has what mode of transmission? a) Propagative b) Cyclo-propagative c)…

A: Answer- propagative

Q: Predict the effect of a mutation that eliminates the DNAbinding activity of the σ E protein on…

A: In B. subtilis the expressions of the genes during sporulation is compartmentalized. The two types…

Q: Describe the two types of fungal hypha.

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Name 1 budding inhibitor and the virus it is used to treat. How does it work?

A: Although there are presently no medications in clinical trials that target HIV budding, antivirals…

Q: Analyze and Interpret the figure representing the Number of Zika Virus by Gender and Age (see…

A: Zika virus is a viral disease spread through mosquito bites. In pregnant females they may cause…

Q: Prion diseases affect only:

A: Prion disease has been linked to the human immune systems. It is suggested that the prion protein…

Q: Make a fl owchart to explain the mechanism of how prions can cause a progressive effect, even though…

A: Prions are abnormally shaped proteins, and they cause neurodegenerative diseases that can be genetic…

Q: The THIRD stage of bacteriophage lytic reproductive cycle is Cell lysis Biosynthesis O Attachment O…

A: Question - The THIRD stage of bacteriophage lytic reproductive cycle is. Cell lysis Biosynthesis…

Q: Give one significant difference between Viroids and Prions.

A: The viroids are naked RNA (ribonucleic acid) strand or molecule. The viroids usually cause potato…

Q: /hat is true about the difference between prions and viruses?

A: Introduction:-  Virus is a microorganism that is smaller than a bacterium that  cannot grow or…

Q: Misfolded prions are infectious because they:

A: Prion isoforms of the prion protein (PrP), whose particular capacity is questionable, are theorized…

Q: Viruses replicate their genomes in the nucleus ofthe host cell. Explain why or why not.

A: A virus is a small infectious agent that can’t be seen through the unaided eyes. The viruses contain…

Q: Describe the process that leads to warts.

A: Warts are small patches that have a rough appearance and they can be present anywhere on the surface…

Q: Which part of the plant is best suited for making virus-free plants and why?

A: A virus is a very small submicroscopic agent that is known for causing infections in its host…

Q: _refers to copies of plasmid inside host cells.

A: Cloning is the process or the technique, scientists use for creating a genetically identical clone…

Q: write a summary on the role of pH during virus entry

A: A virus is a microscopic parasitic organism that cannot replicate on its own. However, once a virus…

Q: Is a prion always pathogenic

A:

Q: Describe the life cycle of the apicomplexan that causes malaria

A: Apicomplexan are  parasite alveolates, which have cavities in there bodies. They posses  a plastid…

Q: explains how a gene can be altered to correct genetic defects in humans using an adenovirus

A: Gene therapy involves adding genes to replace the defective gene, turning off defective genes, or…

Q: Essay Writing Direction: Make a short essay about the "The Entrance of Corona Virus in the Cell"

A: Coronaviruses are single-stranded RNA viruses with a diameter of roughly 120 nanometers. They are…

Q: Cultivation of viruses in prokaryotic hosts and animal cells as hosts.

A: To isolate and identify viruses in clinical samples is the main goal of virus culture. to conduct…

Q: Define the following terms: a. lytic cycle b. prophage c. transduction d. lysogeny e. nuclocapsid

A: Bacteriophage was a type  virus which uses the  bacterial cell  as a host for the process of…

Q: bifidobacterium longum benefits to plants

A: Bifidobacterium longum is a Gram-positive, rod-shaped catalase-negative bacteria found in the human…

Q: Some drugs that inhibit HIV proliferation are inhibitors of HIV protease. Explain how these drugs…

A: The drugs used to inhibit the proliferation of HIV are actually inhibitors of protease enzyme. The…

Q: a. Given that DNA viruses can be carried in the DNA of the hostcell’s chromosomes, comment on what…

A: Note: We are authorized to answer only one question at a time. Since you have not mentioned which…

Q: Explain how gene therapy was used to treat SCID in a patient

A: Severe Combined Immunodeficiency Disease (SCID) is a rare genetic disorder characterized by the…

Q: Lysogeny: happens when phage DNA is incorporated into the host cell genome happens when the burst…

A: Bacteriophage is a virus which infects bacterias. When they enters the bacterial cell they either…

Q: Bacteriophages can recognize the host cell by:

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: How does a prion differ from a viroid? How does a prion differfrom a virus?

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…

Q: The pathogen of plant roots that is used as a cloning host isa. Pseudomonas b. Agrobacterium c.…

A: The bacterium which causes root tumors in plants does so by injecting its plasmid containing the…

Q: In malaria the Gametocyte is the infective stage to the vector mosquito

A: Malaria is one of the hazardous disease which is caused by a parasite name Plasmodium. The symptoms…

Q: What’s the difference between acute, chronic, persistent, and latent virus

A: Viruses are intracellular parasites that cause mild to severe infections in varying amounts of time.…

Q: Virus don’t have the muscles or flagella but still able to be systemic in plants. Explain.

A: Systemic infection is the type of infection that spreads to most of the part or the whole body. This…

Q: . Give an example of a DNA-repair defect that leads tocancer

A: Cancer results when body mechanism fails to control the cell division that has lost the control…

Q: Explain what are prions and diseases caused by prions

A: Prions are proteinaceous infectious particles .prions are misfolded proteins with the ability to…

Q: The genus of bacteria with leaky cell walls which are transmitted among humans by direct contact is:

A: Introduction The bacteria is the unicellular prokaryotic organism that exist in soil, water, plants,…

Q: Cutting and peeling of onion bring tears to the eyes because of the presence of..

A: Cutting and peeling of onion bring tears in eyes because of the release of lachrymator compounds…

Q: In Transduction, how a Phage TransfersDNA from a Donor to a Recipient

A: Bacteriophage or phage virus acts as the vector in transduction. Phage infects bacteria and kills…

Q: in briefly expla

A: Prostaglandin E2 is considered a hormone, which plays a key role to induce labor during pregnancy.…

Q: Evaluate the relative resistance of diff erent groups of infectious agents.

A: Answer of the question given below...

Q: _____________ are enzymes used to treat infections with no known bacterial resistance that cant…

A: There are many enzymes but each do have their specific roles and responsibility. And in those many…

Q: Can pork tapeworms last in hot temperatures outside a host

A: Taenia solium, the pork tapeworm, is found all over the world but is most widespread in places where…