Q 1887780687.     Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because -
(a) bacteria arc resistant to the toxin
(b) toxin is immature;
(c) toxin is inactive;
(d) bacteria encloses toxin in a special sac.

NCERT Chapter Solution 12/1

Solution for all Exercises of Biology Class 12 Chapter 12- BIOTECHNOLOGY AND ITS APPLICATIONS

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Chapter 12 Solution

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