Homework Answers
If the viral genome does not contain the genes for ribosomes, then the virus is able to replicate. Because viruses have a special propertty. They remain inert outside the body but as soon as they infect a host. They become active. The viruses inject their genome in host and utilise the host's ribosomes to synthesis of their protein. Because the virus utilises the host's ribosome. That's why virus can replicate in the absence of ribosomes gene.
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What if a viral genome does not contain genes that encode the components of ribosomes? Will...
To create a viral vector for delivery of genes into mammalian cells, the virus must first...
To create a viral vector for delivery of genes into mammalian cells, the virus must first be engineered to remove: a. viral coat proteins. b. all viral genes, replacing them with the mammalian genes to be delivered. c. viral genes involved with virus replication and add mammalian genes to be delivered. d. the viral genome and coat proteins and replace them with recombinant plasmids carrying the mammalian genes to be delivered.
This is about the measles virus. (a paramyxovirus) FILL IN THE BLANK: 1. During attachment, viral [name viral ligand] bi...
This is about the measles
virus. (a paramyxovirus)
FILL IN THE BLANK: 1. During attachment, viral [name viral ligand] binds receptor molecules on the cell] of the host cell [name specific structure of host 2. During [name stage of replication] and uncoating, the virion enters the cell by membrane genome into the cytoplasm of the cell [name process], releasing the 3. During biosynthesis, the [positive or negative] strand RNA genome is replicated using the viral [name specific enzyme] that [was...
What is the correct order of the stages of alytic phagą infection? Synthesis of phage components,...
What is the correct order of the stages of alytic phagą infection? Synthesis of phage components, Entry of viral genome, Release of virus, Adsorption O Entry of viral genome, Synthesis of phage components, Adsorption, Release of virus Adsorption, Entry of viral genome, Synthesis of phage components, Release of virus O Release of virus, Entry of viral genome, Adsorption, Synthesis of phage components O Release of virus, Synthesis of phage components, Entry of viral genome, Adsorption
What are some benefits and drawbacks of analyzing specific genes compared to the whole genome of...
What are some benefits and drawbacks of analyzing specific genes compared to the whole genome of a virus? (2) How might understanding the origin and intermediate hosts of a virus influence human practices and policies to prevent zoonotic viruses from seeding new epidemics? (2)
Poliovirus requires at least one viral-encoded enzyme to replicate. What is this one enzyme required by...
Poliovirus requires at least one viral-encoded enzyme to replicate. What is this one enzyme required by poliovirus and why must this enzyme be encoded by the virus?
An animal virus can enter animal cells and hijack the gene expression system to encode for...
An animal virus can enter animal cells and hijack the gene expression system to encode for its own proteins. What sequence do we expect to find in the promoter region of viral genes? A. -35 region B. -10 region C. TATA box D. None of the above
19.What are oncogenes? A) specific genes that encode for a protein. B) mutated variants of genes...
19.What are oncogenes? A) specific genes that encode for a protein. B) mutated variants of genes that code for cell division C) tumor suppressor genes.
A culture of a bacterium grows on gluconate, but analysis of the genome reveals that it does not encode for the 6-phosph...
A culture of a bacterium grows on gluconate, but analysis of the genome reveals that it does not encode for the 6-phosphogluconate dehydrogenase enzyme. (5 points total) How would the cells convert the gluconate to phosphoglyceraldehyde? Indicate how 6- phosphogluconate dehydrogenase would be typically be used, and how this particular organism would extract energy from gluconate. (3 points) How might the cells make ribose-5-phosphate and erythrose-4-phosphate? (1 point) Why is it necessary to have a supply of the latter two...
which of the following answers are inccorect and what is the correct answer For the next...
which of the following answers are inccorect and what is the correct answer For the next 17 questions select one of the following virus structures to correctly complete each of the statements below Question Selected Match Confers greater susceptibility to disinfectants B. The viral envelope Is a flexible membrane composed of protein and lipid B. The viral envelope Must enter the host cytoplasm for replication to occur A. The viral genome Is affected by base analogs in viral inhibition A....
Feedback See Hint Which of the following is NOT a method by which latent viral infections,...
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This is about the measles
virus. (a paramyxovirus)
FILL IN THE BLANK: 1. During attachment, viral [name viral ligand] binds receptor molecules on the cell] of the host cell [name specific structure of host 2. During [name stage of replication] and uncoating, the virion enters the cell by membrane genome into the cytoplasm of the cell [name process], releasing the 3. During biosynthesis, the [positive or negative] strand RNA genome is replicated using the viral [name specific enzyme] that [was...
What is the correct order of the stages of alytic phagą infection? Synthesis of phage components, Entry of viral genome, Release of virus, Adsorption O Entry of viral genome, Synthesis of phage components, Adsorption, Release of virus Adsorption, Entry of viral genome, Synthesis of phage components, Release of virus O Release of virus, Entry of viral genome, Adsorption, Synthesis of phage components O Release of virus, Synthesis of phage components, Entry of viral genome, Adsorption
An animal virus can enter animal cells and hijack the gene expression system to encode for its own proteins. What sequence do we expect to find in the promoter region of viral genes? A. -35 region B. -10 region C. TATA box D. None of the above
Feedback See Hint Which of the following is NOT a method by which latent viral infections, such as a latent herpes infection, persist inside their hosts? * Choose one: O A. infecting long-lived cells, such as neurons B. producing heterochromatin to inactivate viral proteins C. mimicking immunosuppressive signals O D. using epithelial cells for viral replication See Hint T-VEC is a promising potential treatment for tumors. What makes it especially effective at treating inoperable melanoma tumors? Choose one: O A....
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