In many respects, the steroids also seem to fall within this class. This enormous generalization induced from structure determination studies led to the hypothesis that all of these molecules are made in the cell by a single route â that they are products of a common biogenetic pathway. In recent years, great progress has been made in mapping this pathway.
Captain definition, a person who is at the head of or in authority over others; chief; leader. See more.
Find Out Exactly What You Should Be Paid. Job Description for Ship Captain. A ship captain is the person in charge of everything that happens on a commercial boat, whether that vessel is involved in commercial freight work, passenger transport, or pleasure cruises for sightseeing or fishing.