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Viruses need a living host for reproduction. They, themselves, are not alive, so they must have a living host to provide the material to use for building duplicates, as well as for the energy to use in the production.

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15y ago

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Describe the metabolism of a virus NOT inside a cell?

Virus lack metabolic pathways or any other life activity. This is the reason virus is known as particles and not as life form. they require their host for the replication and dependent of host machinery.


Does replication require oxygen?

No, replication does not require oxygen. Replication is the process of copying DNA or RNA, which can occur in the absence of oxygen. Oxygen is not directly involved in the process of DNA replication itself.


Is polio virus anaerobic or aerobic?

Polio virus is neither anaerobic nor aerobic, as these terms apply to organisms that require oxygen (aerobic) or do not require oxygen (anaerobic) for metabolism. Polio is a virus, which is a non-living entity that relies on host cells for replication and does not have metabolic processes of its own. Thus, its classification as aerobic or anaerobic is not applicable.


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Permissive cells are capable of supporting the replication of a virus, whereas non-permissive cells are unable to support virus replication. In permissive cells, the virus can enter, replicate, and exit to infect other cells. Non-permissive cells may lack the necessary factors or receptors for the virus to complete its replication cycle.


Does interferon prevent viral replication?

It prevents the replication of viral infections, this then stops the virus from spreading further into our system.


How is retrovirus different from DNA virus?

Retro virus has reverse transcription in its replication cycle. In other words, rna is template for synthesis of dna. With dna virus, there is no reverse transcription in the replication cycle. Dna is the template for dna synthesis.


What is a virus replication that includes the lysogenic cycle?

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A virus reproduces by?

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Can a computer virus copy itself from a computer to a usb drive?

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What cycle does viral replication does the virus destroy the host cell?

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Why retro virus is RNA virus?

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Which process require prior DNA replication?

mitosis