alleryThe Bt toxin is coded by a gene named:
AThe cry gene
BThe cro gene
CThe cyt gene
DThe cap gene
Answer & Solution
Correct answer: A. The cry gene
1. Specific Bt toxin genes were isolated from the bacterium.
2. The toxin is coded by a gene named cry.
3. There are a number of them for different pests.
_Source: syllabus Biology, Ch 12 'Biotechnology and its Applications'_
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