This is about the measles virus. (a paramyxovirus)
1. Adsorption is the first stage of the viral replication that refers to the attachment of viral proteins to the cell surface receptors of host cell. Here, the process requires expression of specific protein ligands in viruses which bind to the host cell receptors that are embedded in the plasma membrane of host cell. G protein serve as viral protein ligands and interact with cell surface receptor present on plasma membrane or cell membrane of host cell followed by uncoating.
During attachment, viral G attachment protein binds to receptor molecules on the plasma membrane of host cell.
This is about the measles virus. (a paramyxovirus) FILL IN THE BLANK: 1. During attachment, viral [name viral ligand] bi...
synergism Page 2 of 5 Rabibove love 18. The Spectrum of cells a virus can infect is defined as the host mange. Which of the following viral pathogens has the widest host range? & Hepatitis B adsorbs to human liver calls & Poliovirus attaches to intestinal and nerve cells c Rabies attaches to several cells of many mammals a all the above C none of the above 19. In Persistent infections, the cell harbors the virus, which is not immediately...
forme este New York State Depart Request for COMID-19 * Take Test LECTURE EX G Which b bhosted.cuny.edu/webapps/assessment/take launch ofcourse assessment id. 1399019 1course de 16 € > C Remaining Time 39 minutes, 18 seconds Question Completion Status QUESTION 39 Two human diseases caused by viruses are O polio and bovine spongiform encephalopathy smallpox and polio O malaria and tuberculosis smallpox and bovine spongiform encephalopathy QUESTION 40 A process that requires a virus to transfer DNA between two bacterial cells...
1. The virus hijacks the cell, and RNA polymerases produce the complement to the positive stranded RNA genome. We can call these strands negative strands, and they then serve as templates for RNA polymerases to produce their complement. How does the sequence of these strands, the complement to the negative strands, compare with the original viral genome? 2-1. RNA polymerases lack proofreading ability. Define proofreading ability and describe its importance in replication of DNA genomes. a. Why is this a...
Instructions: Read each question carefully before selecting the one alternative that best completes the statement or answers the question in each case and then indicate it on the answer card. Work at a steady pace and you should have ample time to finish the examination. MULTIPLE CHOICE (2 points each) chi Which group of organisms other than viruses is represented by the most number of individuals on earth? Insects b. Bacteria Archea d. Rats e. Earthworms c. A quaint bacteria...
please answer thank you! Questions: 1. List the components that all types of viruses have in common. Then describe the function of each component. (Short answer-2 points- 1 for a complete and correct list of components and 1 for correctly assigning the function for each component. 2. Viruses are living things that function entirely on their own (True/False)- 1 point. 3. List 2 different ways that a virus can gain access to the body of the host (Short answer-1 point)...
1.In early March, it was reported that two main strains of SARS-CoV-2 had been identified, termed S and L, with the S type being the less virulent ancestral form representing about 30% of prevalence and the more virulent L type having descended from the S type and representing about 70% of prevalence. However, the prevalence of the more virulent L type seems to have decreased after early January, and it is thought that this resulted from human intervention against this...
LUROVE 19. In Persistent infections, the cell harbors the virus which is not immediately lysed. This condition can be lor weeks or the host's lifetimes several viruses are known to periodically reactivate and multiply. penulient infections includes & Marsles vins which may remain hidden in brain cells for many years & Herpes simplex virus which are cold sores and genital herpes c Herpes zoster virus which causes chickenpox and shingles a all the above & none of the above 20....
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
please answer questions 1-3 photos of packet provided for information CINTOSE STUDY Part II - Viruses and Vaccines Viruses, Viruses, Viruses Smallpox, like many other dis c u s s an evil thing It has no intenso harm anyone or anything at all. Any individuals the called a virin) is that a particle, an inent object. On its own, it cant consume plants or other animals and beak them down to use the energy stored in their bonds. On its...
QUESTION 1 In E. coll, what two promoter regions are recognized by the s70 subunit? the -10 and 35 regions the - 10 region and the Pribnow box the-10 and -70 regions the-35 and -70 regions QUESTION 2 Which protein must first bind to the origin of replication for DNA synthesis to begin? DNA polymerase DnaA helicase Single-strand binding protein Click Save and Submit to save and submit. Click Save All Answers to save all answers. 2 Ch 16 PPT...