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10.Biotechnology and its Application
medium
Why is $B t$ toxin not toxic to human beings?
A
The toxin recognises only insect specific targets
B
Bttoxin activation requires temperature above the human body temperature
C
Bttoxin formation froms pro Btstate which requires $pH$ lower than one present in human stomach
D
Conversion of pro Bt to Btstate takes place only in highly alkaline condition
Solution
Bttoxin is not toxin to human being because conversion of pro Bt to Btstate takes place only in highly alkaline conditions
Standard 12
Biology
