A dominant trait is a genetic factor that overpowers another. It’s the bossy one in the gene family.
You have two copies of most genes – one from Mom, one from Dad. If just one of those is a dominant version, bam! That trait shows up. It’s like a mic drop in your DNA.
The quiet, recessive version only gets its moment if it’s paired with another quiet version. Otherwise, it’s just background noise. Sad, but true.
The Classic Example: Eye Color
Remember learning about brown eyes being dominant? That’s the go-to example for a reason. Brown eyes are the bully of the eye-color playground.
If you get one “brown eye” gene from your mom and one “blue eye” gene from your dad, guess what? You get brown eyes. Every time.
Blue eyes only happen if you get the “blue” gene from both parents. So if your eyes are blue? Congrats – you’re a genetic unicorn being outnumbered by brown-eyed heroes.
