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How has the bacterium Bacillus thuringie...

How has the bacterium Bacillus thuringiensis helped us in controlling caterpillars of insect pests?

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**Step-by-Step Solution:** 1. **Introduction to Bacillus thuringiensis (Bt):** - Bacillus thuringiensis is a bacterium that is widely used in agriculture for pest control. It is known for its ability to produce a specific type of protein that is toxic to certain insects, particularly caterpillars. 2. **Production of Endotoxin:** - The bacterium produces a crystalline protein known as an endotoxin. This endotoxin is harmless to humans and other non-target organisms but is lethal to specific insect pests, especially caterpillars. ...
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