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What is glycoproteins do in virus?
Glycoproteins play a crucial role in virus entry into host cells by facilitating attachment and fusion with the cell membrane. They also help in evading the host immune system by shielding the virus from detection and destruction. Additionally, glycoproteins can determine the host range and tissue tropism of the virus.
What role do the protein in a virus's outer coat play in the invasion of a host cell?
The virus tries to match the recognition glycoprotein on the outside of the cell it is trying to invade, for docking purposes, or for entry purposes. Generally the membrane that covers this type of virus was taken from a cell it lysed on exit.What_role_do_the_proteins_in_a_virus's_outer_coat_play_in_the_invasion_of_a_hosts_cell
What role do the proteins in a virus outer coat play in invasion of a host cell?
The virus tries to match the recognition glycoprotein on the outside of the cell it is trying to invade, for docking purposes, or for entry purposes. Generally the membrane that covers this type of virus was taken from a cell it lysed on exit.What_role_do_the_proteins_in_a_virus's_outer_coat_play_in_the_invasion_of_a_hosts_cell
What role of proteins in the virus's outer coat play in the invasion of the host cell?
The virus tries to match the recognition glycoprotein on the outside of the cell it is trying to invade, for docking purposes, or for entry purposes. Generally the membrane that covers this type of virus was taken from a cell it lysed on exit.What_role_do_the_proteins_in_a_virus's_outer_coat_play_in_the_invasion_of_a_hosts_cell
What role do the proteins in a virus's outer coat play in the invasion of a host's cell?
The virus tries to match the recognition glycoprotein on the outside of the cell it is trying to invade, for docking purposes, or for entry purposes. Generally the membrane that covers this type of virus was taken from a cell it lysed on exit.What_role_do_the_proteins_in_a_virus's_outer_coat_play_in_the_invasion_of_a_hosts_cell
What role do the proteins in a virus's outer coat play in the invasion of a host cell.?
The virus tries to match the recognition glycoprotein on the outside of the cell it is trying to invade, for docking purposes, or for entry purposes. Generally the membrane that covers this type of virus was taken from a cell it lysed on exit.What_role_do_the_proteins_in_a_virus's_outer_coat_play_in_the_invasion_of_a_hosts_cell
What role do virus's outer coat play in the invasion of a host cell?
Viral host cell- the cell have become infected with virus.Attachment of virus to a host cell is a specific binding between viral capsid proteins and specific receptors on the host cellular surface. For example, human HIV virus infects only T-cells, because its surface protein(gp 120) can interact with CD4 and receptors on the T-cell surface.---- The virus invasionPhase 1The spikes and fibers attach themselves to the walls of the cell or bacteria.Phase 2The sheath contracts and drives the core through the cell wall, like an injection!Phase 3The nucleic acid passes through the core, from the head, and into the host cell. Phase 4First the nucleic acid disappears, then about ten minutes later 100's of virions appear out of no where, causing the cell to rupture, releasing hundreds of copies of the virus that originally invaded it. This cycle is then repeated and can destroy billions of cells in a matter of hours!
What are spikes on viruses made of?
Spikes on viruses are made up of proteins that are used to attach the virus to host cells. These proteins play a critical role in allowing the virus to enter and infect host cells by binding to specific receptors on the cell membrane.
Some viruses have special molecules on their capsids. what function do these molecules perform?
These molecules on the capsids of viruses can help facilitate attachment to host cells, allowing the virus to infect the cell. They may also play a role in determining host specificity and tissue tropism. Additionally, these molecules can help evade the immune system by masking the virus from detection.
How can a virus play an active role in the evolution of their host species?
Inter-species gene transfer.
What is the best predictor of how much damage a virus causes?
The best predictor of how much damage a virus causes is often its ability to evade the immune system and replicate rapidly within host cells. Other factors, such as the virus's mode of transmission and target cells in the body, can also influence the extent of damage it causes. Additionally, the host's overall health and immune response play a significant role in determining the outcome of a viral infection.
Why virus are called obligatory parasites?
They are obligate in the sense that they cannot replicate outside of a host cell. To make a copy of itself, a virus must first enter a cell (intracellular), hijack the machinations of said cell (parasitic behavior) and then copy itself.
