A single letter change in DNA causes all of this.
At the position named
http://snpedia.com/index.php/Rs17822931
Europeans usually have a C while Asians usually have a T.
If you have a T from both parents, you have dry earwax.
At the position named
http://snpedia.com/index.php/Rs17822931
Europeans usually have a C while Asians usually have a T.
If you have a T from both parents, you have dry earwax.
It's legal in the states where it's not banned.