Why is the common cold virus difficult to cure in humans?(1 point)
Responses
It is caused by a special type of virus called a retrovirus.
It is caused by a special type of virus called a retrovirus.
It attacks white blood cells that fight off foreign bodies.
It attacks white blood cells that fight off foreign bodies.
It possesses a viral genome that mutates very quickly.
It possesses a viral genome that mutates very quickly.
It is a spherical-shaped virus with many protein receptors.
It is a spherical-shaped virus with many protein receptors.
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1 answer
The correct response is:
It possesses a viral genome that mutates very quickly.
The common cold is primarily caused by rhinoviruses, which have high mutation rates. This rapid mutation allows the virus to evade the immune response, making it difficult to develop effective cures or vaccines.
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