ELI5: Explain Like I'm 5

Homeobox

Okay, so imagine that our bodies are like a big, complicated machine made up of all different kinds of parts. And just like a machine, our bodies need instructions to tell each part what to do.

That's where homeobox comes in. It's like a special set of instructions that tells our bodies how to build and develop certain body parts. Think of it like a set of blueprints that tells our bodies how to make arms, legs, eyes, and all the other things that make us who we are.

Scientists discovered homeobox genes a long time ago when they were studying how embryos (that's what we're called before we're born!) grow and develop into babies. They noticed that certain genes, which they called homeobox genes, were responsible for telling different parts of the embryo what to do.

So basically, homeobox is a special type of genetic code that helps build and shape our bodies as we grow from tiny little embryos into the big, strong humans that we are today!
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