Hox genes = DESIGNER

For by Him were all things created.... Colossians 1:16

"Hox genes are clusters of “master switches” in the genome that act like body-plan architects.
Each gene produces a protein that turns other genes on or off, telling

cells where they are along the head-to-tail axis.
Strikingly, the order of Hox genes on the chromosome matches the order of the body parts they control — a phenomenon called colinearity.
In mammals there are four clusters (Hox A–D), conserved across animals from flies to humans.
Even small shifts in their regulation can make the difference between a fin, a limb, or a digit."
CEH