2 · en
Short, simple sentences with “retrovirus”, suitable for children and primary/elementary school, with common expressions and related words. You'll also find examples for middle and high school.
HIV is actually a retrovirus because it has the property of irreversibly integrating itself into a person's genetic make-up. How does it do this? With the help of a certain kind of enzyme, it manages to insert itself into the genetic structure of the healthy cell.
Today the world is terrified by a retrovirus discovered in the 1980s, which may have jumped to humans from some animal species (it is distantly related to one that affects African green monkeys); it is the cause of the disease called Acquired Immune Deficiency Syndrome, or AIDS.
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