Respuesta :
Antibody functions does not include cross-linking cell-bound antigens on red blood cells when blood types are properly matched.
What is antibody?
- "A blood protein produced in response to and counteracting a specific antigen."
- Antigens are foreign substance which induces an immune response in our body.
- It is Y-shaped protein having two heavy chains and two light chains.
- When our immune system detect any foreign particles, it produces antibodies specific for that particle.
- The antibodies then binds with the particle so that complement proteins can cause cellular lysis.
Hence, the correct option is C. cross-linking cell-bound antigens on red blood cells when blood types are properly matched.
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