explain how viral genome composition affects its replication cycle? for example dsDNA replicated differently than ss...
explain how viral genome composition affects its replication cycle? for example dsDNA replicated differently than ss + sense RNA
Homework Answers
Answer=
The viral genome composition affects its replication cycle in following ways:
Viruses are biological entities incapable of existing ina a cell-independent manner.viruses infecting eukaryotic cells offer all possibilities of genome composition,being either DNA or RNA,single stranded or double stranded ,circular or linear ,segmented or nonsegmented .
therefore viruses have evolved a variety of replication strategies to convert viarl genome information into infectious viral particles.
Viral genomes are replicated,expressed & assembled in association with intracellular structures that are formed or recoganized by viral & cellular macromolecules.these complex molecular assemblies occupy either cytoplasmic or nuclear sites,where the viral genome & viral & cellular proteins accumulate.
The molecules & activities that are associated with these compartments are diverse but ,invariably ,include components that direct viral genome replication & expression.
Formation of compartments where viral genomes are replicated & assembled has been described for negative -sense RNA (-),Double stranded RNA (dsRNA) & positive -sense RNA (+) viruses.
In the case of positive strand RNA genomes of variety of virus families ,RNA replication is associated with extensive reorganization & generation of single or double membranous structures coopted by membrane associated viral replicase complexes (RCs).
RCs formed by RNA (+) viruses
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explain how viral genome composition affects its replication
cycle? for example dsDNA replicated differently than ss...
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...
QUESTION 12 The first step in the infection cycle of a virus is replication of its...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
For replication, transcription, and RNA processing, explain how prokaryotes can be more efficient than eukaryotes. *Please...
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With the aid of a diagram, explain how the human immunodeficiency virus genome mutates during its...
With the aid of a diagram, explain how the human immunodeficiency virus genome mutates during its replicative cycle to evade the host immune response.
Thank you angels its an example problem 4.2 Binomial distribution The genome of the HIV-1 virus,...
Thank you angels its an example problem
4.2 Binomial distribution The genome of the HIV-1 virus, like any genome, is a string of "letters" (basepai an "alphabet"containing only four letters. The message for HIV is rather rs) in short, just 101 letters in all. Because any of the letters can mutat choices, there's a total of 30 000 possible distinct one-letter mutations. e to any of the three other In 1995, A. Perelson and D. Ho found that every day...
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...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
Thank you angels its an example problem
4.2 Binomial distribution The genome of the HIV-1 virus, like any genome, is a string of "letters" (basepai an "alphabet"containing only four letters. The message for HIV is rather rs) in short, just 101 letters in all. Because any of the letters can mutat choices, there's a total of 30 000 possible distinct one-letter mutations. e to any of the three other In 1995, A. Perelson and D. Ho found that every day...
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