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Which enzyme are retroviruses equiped with that allows them to transcribe DNA from an RNA template?
Retroviruses are equipped with the enzyme called reverse transcriptase, which transcribes RNA into DNA. This enzyme is crucial for the retroviral life cycle as it allows the virus to integrate its genetic material into the host cell's genome.
What happens when RNA is extracted from a virus is injected into a host cell?
When RNA from a virus is injected into a host cell, the cell's machinery will use that viral RNA as a template to produce viral proteins. This may lead to the replication of the virus within the host cell, ultimately causing the infection to spread.
Is HIV a viral or bacterial?
HIV is a viral infection caused by the human immunodeficiency virus. It is not caused by bacteria.
Why restriction enzyme cannot cut its own DNA?
Restriction enzymes recognize specific sequences of DNA and typically cut them. If a restriction enzyme were to cut its own DNA, it would disrupt its own gene and prevent its own production, which would be harmful for the organism. This is why restriction enzymes have evolved to be able to recognize foreign DNA sequences and not their own.
What is most common threat to a host organism posed by an invading virus?
The most common threat posed by an invading virus to a host organism is the potential for the virus to hijack the host's cellular machinery to replicate itself, leading to the destruction of host cells and tissues. This can result in various symptoms of infection and overactivation of the host's immune response, which can cause further damage to the host organism.
What is the most common threat to the human body from an invading virus?
Swine Flu or scientifically pronounced (H1N1)
An invading foreign material such as that on a virus is an?
antigen
Drugs which fight HIV by deactivating an enzyme which the virus needs to be able to in fect human blood cells?
Protease inhibitors.
What is the neurominidase of a virus?
This is an enzyme that helps the virus to break out of the cell and so they can attack other cells and spread. Since this is an enzyme, a drug that is an enzyme inhibitor can be made to block it. The mumps and influenza viruses have this enzyme. Two such drugs that block this enzyme are oseltamivir (Tamiflu) and zanamivir (Relenza). These two are used for the influenza virus.
Which enzyme are retroviruses equiped with that allows them to transcribe DNA from an RNA template?
Retroviruses are equipped with the enzyme called reverse transcriptase, which transcribes RNA into DNA. This enzyme is crucial for the retroviral life cycle as it allows the virus to integrate its genetic material into the host cell's genome.
What type of pathogen is HIV?
HIV, the human immunodeficiency virus, is itself a pathogen.HIV is a virus.HIV itself is a pathogen Human Immunodeficiency virus cause HIV/AIDS disease it belongs to retro virus which has ability to convert mRNA to DNA the reverse transcription and possess reverse transcriptase enzyme
What HIV enzyme is essential for its successful replication in a host cell?
Reverse transcriptase is the enzyme that permits the HIV virus to enter the cell. There are other human diseases that are also caused by other viruses using a reverse transcriptase.
The virus that causes AIDS is damaging to the body because it?
targets cells that fight invading microbes
What is the full meaning of H I V?
Human Immunodeficiency Virus
What cells response to an invading virus that the body has already been vaccinated against?
Antibodies
Is HIV a virus or bacteria?
HIV is a virus,as its full form is human immuno virus.
How does enzyme restriction limit the affect of a virus?
Enzyme restriction acts as a defense mechanism by cutting viral DNA at specific recognition sites, preventing the virus from replicating effectively in the host cell. This limits the virus's ability to spread and cause infection.
