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RafaWhen genes are altered by a deadly virus, it can disrupt normal cellular functions, leading to disease. The altered genes may result in abnormal protein production, immune system evasion, or cellular transformation. This can ultimately lead to the development of severe symptoms and potentially fatal outcomes.
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Are all virus' deadly?
No, not all viruses are deadly. Some viruses cause mild illnesses like the common cold, while others can be severe and potentially life-threatening. The severity of a virus depends on various factors such as the individual's immune system and how easily the virus spreads.
What are some deadly viruses that you can find in the human body?
Some deadly viruses that can be found in the human body include Ebola virus, yellow fever virus, Zika virus, and human immunodeficiency virus (HIV). These viruses can cause severe illness and even death if left untreated.
What two processes are directed by viral genes that are activated inside the host cell?
Replication and assembly of new viral particles are processes directed by viral genes that are activated inside the host cell. The viral genes hijack the host cell machinery to produce more virus particles and assemble them before releasing them to infect other cells.
Why is a genetically engineered canarypox virus being treated as a potential aids vaccine?
The canarypox virus has been genetically modified to carry specific HIV genes that can trigger an immune response without causing HIV infection. This modified virus is being studied as a potential AIDS vaccine because it can stimulate the immune system to recognize and target HIV, potentially providing protection against the virus.
What is the most deadly mammal in the world?
The mosquito is considered the most deadly mammal in the world, as it transmits diseases like malaria, dengue fever, and Zika virus, responsible for millions of deaths each year.
