Bacterial Toxin Production and State — NEET Biology
📚 Practice ConceptToxin is immature; (c) toxin is inactive; (d) bacteria encloses toxin in a special sac.
Match the following biotechnological products with their key characteristic/form and associated application/production method: Column I (Biotechnological Product) A. Pro-insulin B. Recombinant human insulin C. ADA enzyme D. Bt toxin Column II (Key Characteristic/Form) i. Inactive protoxin in bacteria ii. Lacks C-peptide iii. Pro-hormone form iv. Crucial for immune system function Column III (Application/Production Method) P. Expressed in plants for pest resistance Q. Requires periodic infusion in enzyme replacement therapy R. Chains A and B produced separately in E. coli S. Undergoes enzymatic removal of C-peptide for maturation Which of the following combinations is correct?
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