Biology · Immunology
Which immunoglobulin feature is most directly responsible for effector function activation, such as complement fixation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Hinge region flexibility
- 2Fc region of heavy chain✓
- 3Light chain constant region
- 4Variable region of heavy chain
Correct answer
Fc region of heavy chain
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