Question:
Which enzymes play a key role in target cell destruction during cell mediated immunity?
Which enzymes play a key role in target cell destruction during cell mediated immunity?
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Remember: Perforin forms pores, and granzyme triggers apoptosis during cell-mediated immune responses.
Updated On: Jun 3, 2025
- Perforin and catalase
- Lysozyme and catalase
- Granzyme and helicase
- Perforin and granzyme
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The Correct Option is D
Solution and Explanation
During cell-mediated immunity, cytotoxic T lymphocytes and natural killer cells destroy infected or cancerous cells using enzymes.
Perforin forms pores in the target cell membrane allowing granzyme to enter.
Granzyme induces apoptosis (programmed cell death) within the target cell.
Perforin forms pores in the target cell membrane allowing granzyme to enter.
Granzyme induces apoptosis (programmed cell death) within the target cell.
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