Macrodeletion
Macrodeletion is when your chromosome gets the ax. It’s like a big chunk gets chopped off, and you’re left with a mess that looks like your math test.
My chromosome got the ax. I’m now a band kid with a broken chromosome and a failed math test.
My DNA got chopped like my favorite pizza. That’s macrodeletion.
My brother’s genes got chopped. He’s now a band kid with a broken chromosome and a D in math.