Imagine you're playing hide-and-seek, and when you find someone to hide with, you remember where they are. A virus works like that, it uses a special code inside the host cell to help it remember which host it lives in. It's like having a map to find its way back later.
Examples
- A virus hides inside a person's cells, just like hiding under the bed during hide-and-seek.
- The virus leaves behind clues so it knows where to find its host again later.
- It’s like having a sticky note that says, 'Come back here when I’m ready.'
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See also
- How Does a Virus Spread So Quickly?
- How Do Bees Know How to Make Honey?
- How Do Animals Migrate Across the World?
- How Do Animals Migrate in the Wild?
- How Do Bees Know Where to Go When They Leave the Hive?
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