What is the difference between dominant and recessive traits?
Genes' Loud & Quiet
What is the difference between dominant and recessive traits?

Every living thing carries a tiny instruction booklet inside it, written in a code called genes. You got two copies of almost every instruction — one from each parent. But here's the fun part: sometimes those two copies disagree. So who wins the argument?
Let's say the instruction is about eye color. One copy says "brown," the other says "blue." Your body can't paint your eyes two colors and call it a day. It has to pick. The way it picks is the whole secret of dominant and recessive traits.
