Answer:
An antibody is a Y-shaped protein with antigen-binding variable regions that are specific to a particular antigen. The antigen-antibody complex marks a cell for destruction by activating the compliment system and attracting phagocytes.
Friday, March 9, 2012
STPM Biology - Chapter 12: Immunity Q3
Answer:
An antibody is a Y-shaped protein with antigen-binding variable regions that are specific to a particular antigen. The antigen-antibody complex marks a cell for destruction by activating the compliment system and attracting phagocytes.
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