Sentences with phrase «front end of a gene»
Not exact matches
Long before anyone told you to drink milk to make your teeth strong, a complex system of genes made sure your molars ended up in the back of your mouth and your sharp incisors in front.
http://www.sciencemag.org/
The gene, they reported last March, turns out to be an organizer gene: it switches other genes on and off, and in so doing tells cells at the front end of the embryo to become a head.