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hello sir
Explain in detail about Sequence of host reaction following implantation of medical devices or biomaterial???
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- topic: Zika Virus write summary on a virus and its tropism for specific hosts, tissues, or cells. For example, you may want to discuss: the distribution/expression of the relevant cell surface receptor or other factors modulating viral entry, or you may want to focus on the environment in a specific niche that makes it conducive for infection by the virus. You can also choose to research a tangential topic like how tropism is considered in vaccine development. thank you-1. Precise words:Find the nonspecific terms in the following sentences. Replace the nonspecific choices with more preciseterms or phrases (It is not necessary to change the sentence structure).(i) All OVE mutants showed enhanced iP concentrations.(ii) Plants were kept in the cold overnight.(iii) To provide proof of concept for our hypothesis, we studied a virus in its host cell.(iv) The present paper reports on continuing experiments that were performed to clarify thissurprising effect.(v) The first transition state is a little lower in energy than the second transition state. 2. Simple words:Improve the word choice in the following examples by replacing the underlined terms or phrases withsimpler word choices (do not change the sentence structure).(i) These data substantiate our hypothesis.(ii) The difference in our results compared to those of Reuter et al. (1995) can be accounted forby the fact that different conditions were used.(iii) For the purpose of discussing cell migration we…Describe 4 differences and 4 similarities between viral lytic and lysogenic phases. * For each difference clearly state the reason why lytic is different from lysogenic using technical biological terms.* For each similarity you can just state what is the reason(s) the 2 phases are similar. Essay Limit: 300 words Book: Biology (Campbell) 11 edition Urry. Cain. Wasserman. Minorsky. Reece
- Can you help? I cannot seem to figure out all of the correct answers. I know lysis and budding is one but what is the other (s)? I am so lost! Thanks! Can Egress by viruses from the host cell occur by lysis or budding? Does egress by viruses immediately kill it? Does egress by viruses from the host cell happen after replication of its protein and genetic components and before assembly into new viruses? Is egress by virus from the host cell part of either lytic or lysogenic cycles?Oncogenic viruses may either carry oncogenes within their genome, or affect native genes within the cells they infect, thus having an effect on cell cycle regulation within host cells. 1) True 2) FalseExplain how long coronavirus microdroplets linger in the air and why. What does science tell us about its ability to remain airborne? Be sure to describe where these events are occurring, which structures are involved and be as detailed as you can.
- Viruses can easily mutate exchange genetic material, mechanisms referred to as antigenic drift and antigenic shift. These changes allow the virus to evade the immune system defenses. Match each term with the correct definition Antigenic drift [ Choose ] [Choose ] Different strains of a virus or strain of different viruses, combine and form a new strain that now has a mixture of the surface antigens Antigenic shift The virus changes genetically by accumulating mutations within the genes that code for antibody-binding sitesa. During which stages of an infectious disease does the host exhibit signs and symptoms? Is there a correlation between this and when a disease is communicable? b. Why are some viral diseases, like smallpox and polio, no longer seen in the United States? Why are many bacterial disease, like syphilis, no longer a death sentence? Think about how these two types of microbes infect humans. Why might we make an effort to treat viral diseases before infection but continue to treat bacterial diseases after infection? c. Based on the graph below, which pathogen is more virulent: Agent 1 or Agent 2? Explain. 100 Agent 1 LD5 = 400, Agent 2 LD50 = 600 25 100 200 300 400 500 600 700 800 900 1,000 Dose (organisms administered per animal) Percent mortality 75Which is the usual order of a viral replication cycle when it is making new virions? O Host recognition > replication > entry > uncoating > release O Uncoating > host recognition > replication > entry > release O Prophase > metaphase > anaphase > telophase > cytokinesis Host recognition > entry > uncoating > replication > release MacBook Air DII DD F11 888 F8 F9 F7 F6 F5 F3 F4 & %24 % 7 8 LO
- Which of the following is a possible result of viral infection in eukaryotic host cells? O 1) Syncytialization of host cells. O 2) Inclusion bodies within the cytoplasm. O 3) oncogenesis. O 4) Host cell death 5) All of the aboveOne of the important tissues in our body is fluid tissue. Relate this tissue withCOVID-9 patients and answer your questions related to this.a) Explain the possible components in tissue fluid that may be affected by this virus?Justify the complications.b) Explain what type of condition it causes to fluid tissue. c) Discuss why the cancer patients are more susceptible to this virus.Activity 5 Critically study the diagram below and then carry out the activity that follows: 1. Cells harvested from patient In lab, virus altered so cannot reproduce 7. -Altered cells produce desired protein A gene is inserted into the virus 6. Altered cells injected into patient's body 4. Altered virus mixed with patient's cells 5. Cells become genetically altered 1. Follow all the steps in the diagram and then draw it in your observation notebook. 2. List out some of the notable disorders treated by using gene therapy. 3. Predict the future of gene therapy.
