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.
TPCASTT of O Captain! My Captain! âO Captain! The title is also part of the first line of the poem, and is repeated in the fifth line of the poem as well. It sets a desperate and longing tone. It may be referring to an actual captain, or may be metaphorically referring to someone else.