It is the DNA that determine traits. <span>The pattern of base pairs in the DNA double helix encodes the instructions for building the </span>proteins necessary to construct an entire organism determining <span>physical and physiological traits. Hope this answers the question.</span>
The common hepatic duct is formed by the union of the right and left hepatic ducts emerging out from the right lobe of the liver.
The right hepatic duct is responsible for draining bile from the right half of the body whereas the left hepatic duct drains it from the left side of the body.
At the junction of the right and left hepatic duct, the common hepatic duct gets formed which then joins the cystic duct and then the common bile duct is formed.
