00:01
So here in this question, firstly, the humoral immunity, humoral immunity, immunity is involves the production of antibodies by b cells, involves the production, production of antibodies, of antibodies by b cells, which are specialized immune cells that recognizes and bind to foreign antigens, which binds to foreign antigens, foreign antigens and on the surface of invading pathogens.
00:53
Here, antibodies are y -shaped proteins that can neutralize or mark pathogens for destruction by other immune cells.
00:59
The key player in humoral immunity includes b cells, helper t cells, helper t cells, and antigen presenting cells called apcs, such as dendritic cells and macrophages, where apc encounters a foreign antigen, it process and present the antigen on its surface using major histocompatibility complex that is called mhc molecule.
01:35
Here, other than that, the cell mediated immunity, cell mediated, mediated immunity, immunity involves the activation of t cells to directly kill, involves the activation, activation of t cells to directly kill, directly kill the infected cell, kill the infected cell...