The poliovirus genome can act as messenger RNA (mRNA) because it is a positive-sense single-stranded RNA virus. This means that its genetic material can be directly translated into protein by the host cell's machinery, which is the function of mRNA.

Here are the steps explaining this process:

1. The poliovirus attaches to a receptor on the host cell and enters the cell.
2. Once inside the cell, the virus uncoats to release its RNA genome.
3. This RNA genome acts as mRNA, which means it can be directly used by the host cell's ribosomes for protein synthesis.
4. The ribosomes translate the viral RNA into a single large protein that is later cleaved into individual functional viral proteins.
5. These new viral proteins can then assemble into new virus particles.

In summary, the poliovirus genome can act as mRNA because it is a positive-sense single-stranded RNA, which can be directly translated into protein by the host cell's ribosomes.

Question

The poliovirus genome can act as messenger RNA (mRNA) because it is a positive-sense single-stranded RNA virus. This means that its genetic material can be directly translated into protein by the host cell's machinery, which is the function of mRNA.

Here are the steps explaining this process:

1. The poliovirus attaches to a receptor on the host cell and enters the cell.
2. Once inside the cell, the virus uncoats to release its RNA genome.
3. This RNA genome acts as mRNA, which means it can be directly used by the host cell's ribosomes for protein synthesis.
4. The ribosomes translate the viral RNA into a single large protein that is later cleaved into individual functional viral proteins.
5. These new viral proteins can then assemble into new virus particles.

In summary, the poliovirus genome can act as mRNA because it is a positive-sense single-stranded RNA, which can be directly translated into protein by the host cell's ribosomes.

Knowee AI · Accepted Answer

The poliovirus genome can act as messenger RNA (mRNA) because it is a positive-sense single-stranded RNA virus. This means that its genetic material can be directly translated into protein by the host cell's machinery, which is the function of mRNA.

Here are the steps explaining this process:

1. The poliovirus attaches to a receptor on the host cell and enters the cell.
2. Once inside the cell, the virus uncoats to release its RNA genome.
3. This RNA genome acts as mRNA, which means it can be directly used by the host cell's ribosomes for protein synthesis.
4. The ribosomes translate the viral RNA into a single large protein that is later cleaved into individual functional viral proteins.
5. These new viral proteins can then assemble into new virus particles.

In summary, the poliovirus genome can act as mRNA because it is a positive-sense single-stranded RNA, which can be directly translated into protein by the host cell's ribosomes.

The poliovirus genome can act as messenger RNA because:

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