Which of the following statements about antibodies is false?
(a) antibodies are produced by different combinations of soluble proteins in the blood called complement.
(b) when antibodies bind to a bacterial cell, it may keep that cell from adhering to host cells.
(c) the specific receptors on t cells that would interact with a specific antigen are the same shape as antibodies that will interact with that antigen.
(d) by binding to antigens, antibodies mark those antigens for destruction by macrophages.
(e) by binding to an invader, antibodies attract proteins that lyse the target membrane.