Class 12 Biology - Chapter Biotechnology and its Application NCERT Solutions | Crystals of Bt toxin produced by some ba
Welcome to the NCERT Solutions for Class 12th Biology - Chapter Biotechnology and its Application. This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: crystals of bt toxin produced by some bacteria do....
Question 1
Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because −
Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because −
(a) bacteria are resistant to the toxin
(b) toxin is immature:
(c) toxin is inactive:
(d) bacteria encloses toxin in a special sac.
Answer
toxin is inactive:
In bacteria, the toxin is present in an inactive form, called prototoxin, which gets converted into active form when it enters the body of an insect.
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Sunayana
2017-05-19 00:14:19
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2017-03-10 08:01:11
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