MCQ
______ is secreted by killer T - cells.
- ALymphokines
- BLysozyme
- ✓Perforins
- DHistamines
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Statement I: Removal of co-factors from the enzyme disrupts the catalytic activity of the enzyme.
Statement II: Prosthetic groups bound tightly to apoenzymes in order to make them catalytically active.
$\ce{2AB_{(g)} -> A2_{(g)} + B2_{(g)}}$
The molecularity of the reaction is ____________.