Question 147. The optimal pH required for the expression of toxicity by Bt-toxin is about
(1) 7.0 pH
(2) 8.6 pH
(3) 6.8 pH
(4) 1.5 pH

Dear student, 
​Please find below the solution to the asked query        

Bt-toxin requires highly basic pH for expression of toxicity. Hence, option (2) i.e. 8.6 is correct.
​
Hope this information will clear your doubts about the topic.   
​If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.  
       
Regards                                                                   

  • 2
What are you looking for?