GM cotton expresses a gene from Bacillus thuringiensis that produces a toxic protein: The Bt toxin is ingested by bollworms. The toxin binds to receptors in the insect gut, causing cell lysis and death.
Time (Hours) | [A] (M) |
---|---|
0 | 0.40 |
1 | 0.20 |
2 | 0.10 |
3 | 0.05 |