What is the most appropriate reason for the survival of bacteria Bacillus thuringiensis inspite of having Bt toxin in it ? (A) Toxin is present in inactive stage (B) Bacterial cell resistance (C) Plasmid action (D) Transcription
Option B.Bt toxin does not kill the bacterium that produces it, but kill the insect that ingests it because the endotoxin that accumulates in the bacterium is an inactive precursor.
