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A virus enters a cell by recognizing specific proteins or receptors on the surface of the target cell that it can bind to. These proteins or receptors are like a lock and key mechanism that allows the virus to gain entry into the cell. Once attached, the virus can then inject its genetic material into the cell to begin the infection process.
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What surrounds the capsid and helps the virus enter the cell?
The capsid of a virus is surrounded by an envelope, which is derived from the host cell membrane during the viral replication process. This envelope contains viral glycoproteins that help the virus attach to and enter into host cells.
True or false the envelope surrounding a virus aids the virus in entering the cell and the virus DNA is found in that envelope?
True. The envelope of a virus helps it enter the host cell by fusing with the cell membrane. The virus DNA can be found enclosed within this envelope, along with other viral proteins necessary for infection and replication.
What property of a virus determines its attachment to a host cell membrane?
The specific viral proteins on the surface of the virus determine its attachment to host cell membrane receptors. These proteins bind to complementary host cell receptors, allowing the virus to attach and enter the host cell.
What part of a virus does not enter the host?
Generally, the protein coat that surrounds the viral genetic material and any reverse trascriptase enzymes. This capsid stays outside the cell attacked while the genetic material and whatever else is needed is injected into the cell or the capsid merges with the cell membrane and the vital viral material enters the cell.
Do viruses grow on dead cells?
Viruses that enter a cell do not die. A virus cannot reproduce on its own so it needs to find a cell in which to live. After the virus is done reproducing, most host cells die.
How do virus enter a particle cell?
it will enter from air
Do viruses only reproduce within one cell?
Virus cannot replicate themselves. They should enter a living cell
Why can a virus enter some types of human cells and not others?
Some viruses are very specific to certain cells. The cell has proteins on it's surface and a virus will use it a docking station to be able to enter the cell. Some cells don't have that protein and the virus can not enter the cell.
What correctly orders the events in the attack of the HIV virus on a cell?
enter cell, attach to cell, replicate, kill cell
What surrounds the capsid and helps the virus enter the cell?
The capsid of a virus is surrounded by an envelope, which is derived from the host cell membrane during the viral replication process. This envelope contains viral glycoproteins that help the virus attach to and enter into host cells.
Virus particles survive in the body they may enter a cell and start to?
multiply
How does a virus attatch to a host cell?
A virus attaches to a host cell by recognizing and binding to specific proteins or receptors on the cell surface. This attachment is necessary for the virus to enter the host cell and begin the process of infection.
Why does a virus only attach to only one cell?
A virus attaches to a specific cell because it has proteins on its surface that can only bind to receptors on that specific cell. This binding is necessary for the virus to enter the cell and replicate. This specificity is determined by the structure of the virus and the receptors on the cell surface.
True or false the envelope surrounding a virus aids the virus in entering the cell and the virus DNA is found in that envelope?
True. The envelope of a virus helps it enter the host cell by fusing with the cell membrane. The virus DNA can be found enclosed within this envelope, along with other viral proteins necessary for infection and replication.
What property of a virus determines its attachment to a host cell membrane?
The specific viral proteins on the surface of the virus determine its attachment to host cell membrane receptors. These proteins bind to complementary host cell receptors, allowing the virus to attach and enter the host cell.
How a virus tricks a cell to enter?
They are like cockle burrs that "grab" hold of your clothing or a dog's coat. They are hijackers. Once they get attached to the cell of a living cell, they can take it over and "make" the living cell produce virus particles instead of cell parts.
How does the chickenpox virus enter sensory nerves?
The virus slams against the nerve cell and opens the nerve cell's membrane by fusing its membrane with it. The contents of the virus enter the nerves and begin the negative effects.
