Answer Burst size
Burst size refere to the number of phages released per infected bacteria
What is the term for the number of virions released from an infected host cell? plaque...
What is the term for the number of viral particles in a suspension? O plaque forming units phage forming units O colony forming units O bacteria forming units viral forming units
HIV, the virus which causes AIDS, interacts with two receptors on the host cell membrane: CD4 and CCR5. A small percentage of individuals have a genetic mutation which causes their cells to lack CCR5. These individuals will never develop AIDS nor are they able to pass HIV on to others. Which part of viral replication is being blocked by the lack of a receptor? Select one: o a. Newly assembled virions cannot be released from the host cell. O b....
QUESTION 79 A virus with an ambisense genome is which of the following: A contains both a plus-strand and minus-strand in each virus particle B.makes both plus-strand and minus-strands, but only packages the plus-strand OC. each genome is partially plus-strand and partially minus-strand D.contains either a plus-strand or minus-strand in each virus particle OE. able to be replicated both 5' to 3' and 3 to 5 QUESTION 80 The burst size for a virus is defined as the: A. the...
Naked capsid animal viruses are commonly released from infected cells by __________ , a process the host cell does not survive. exocytosis membrane fusion lysis budding
We performed an experiment to find bacteriophage growth/ burst size. Nobody got good results that make sense, and our teacher asked us this. "The experiment we performed to determine the average number of mature virions released did not work. We tried to syringe filter the virus before we infected the bacteria and then plated. Think about how we performed this experiment and offer an explanation as to why the experiment may not have worked." I don't understand what went wrong....
If 100% of the DNA contents of a transducing bacteriophage were DNA from the host chromosome, what would happen when the bacteriophage infected a new bacterial cell? Group of answer choices The bacteriophage would be converted from a lysogenic phage to a lytic bacteriophage. The new bacterial cell would die. No more bacteriophage would be synthesized, as there is no bacteriophage genome available to direct synthesis. More bacteriophage would be synthesized, resulting in death of the new bacterial cell. The...
A virus starts replicating when it releases its genome in an host cell?What happens when a virus is unable to release its genome into an host cell. Can i please get a source of where you got the answer from?
Animal Viruses are released from the host cell by which method A. Budding B. Lysis C. Exocytosis D. All of the above . E. None of the above
multiple choice question: microbiology A) What contents are released by NK cells into infected cells to start the process of apoptosis? Antibodies. Granzymes. Viruses. T cell receptors. B) The T cell receptor of CD4 T cell recognizes: Free peptides. MHC I / peptide complex. MHC II / peptide complex. Both a and c. C) Th1 is a subset of CD4 T cell that are good for clearing: Viral infection. Extracellular bacterial infection. Intracellular bacterial infection. All of the above. D)...
QUESTION 1 Choose the best match for each term or statement. Some answers may be used more than once. Produces endospores A Clostridium Anaerobic, gram-negative bacteria, with pointed ends. Filamentous bacteria that produce most of our commercial antibiotics. Gram-positive cocci that form grape-like clusters. Gram-positive cocci that form chains and are aerotolerant anaerobes. - Infectious by elementary bodies. Filamentous bacteria, aerobes, cell wall resembles mycobacteria; often stain acid fast Cause of whooping cough Produces a food-poisoning enterotoxin Caused the bubonic...