Question

Bt-toxins are released as inactive crystals in the bacterial body. What happens to it in the cotton boll worm body that it kills the boll worm?

Answer 1

=> Bt-toxins is actived by pH of intestine....after activated it makes small pores in intestine...it cause death of insect..

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Answer 2

Answer:

Bt-toxin is present in inactive form. As soon as it enters the gut of the ball worm it becomes active there due to change in ph and becomes toxic. Now this creates pores in the intestine of the worm and hence kills it.

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