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Which of the following about Bacillus thuringiensis are correct?A. One of the toxin produced by bacteria is thuroside which is active against different groups of insect larvae B. The toxin accumulates inside the bacteria during sporulation.C. Upon ingestion by susceptible insects they are converted into activ form and kill them by inhibition or ion transport in the mid gutD. The proteins encoded by the gene cryIIAb controls corn borer.1.B only2. A and B3. A,B,C4. A,B,C,D |
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