Discussion
One principal function of complement is to
Answer: C
Correct answer: Bind antibodies attached to cell surfaces and to lyse these cells
The classical pathway begins when C1q binds the Fc regions of antibody already attached to a cell surface, and the cascade that follows assembles the membrane attack complex, which perforates the membrane and lyses the cell. Complement also opsonises and generates chemotactic fragments, but lysis of antibody-coated cells is its defining function.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development