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sukhmeet sukhmeet
wrote...
Posts: 319
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6 years ago
During cytotoxic T cell attack of a target cell, which one of the following is released to pierce the cell membrane of the foreign cell, which ultimately kills the target cell?
A) interferon
B) eosinophil
C) histamine
D) perforin
E) antibody
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Answer verified by a subject expert
LunarShotzLunarShotz
wrote...
Posts: 186
6 years ago
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sukhmeet Author
wrote...

6 years ago
Smart ... Thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
Thanks for your help!!
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