Final answer:
The pathway of complement activation that depends on specific antibody binding to pathogens is known as the classical pathway. It involves the binding of complement protein C1 to antibodies that have attached to an antigen, resulting in the formation of damaging pores in the pathogen's membrane.
Step-by-step explanation:
The pathway of complement activation that depends on specific antibody binding to targets is known as the classical pathway. This occurs when complement protein C1 reacts with antibodies that have attached to an antigen on the surface of a pathogen. The binding of these antibodies to the pathogen activates the complement system, leading to a series of reactions that result in the formation of membrane attack complexes. These complexes can form damaging pores in the plasma membrane of the pathogen, leading to its destruction.