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10.Biotechnology and its Application
normal
Which of the following genes were introduced in cotton to protect it from cotton bollworms?
A
Cry Ac and cry Ab
B
Bt Ac and Bt Ab
C
Cry Ac and cry II Ab
D
Nifgenes
Solution
Bttoxin is coded by a gene named cry: There are number of such genes, e. $g .$, the proteins encoded by the genes $cry$ IAc and cry IIAb control the cotton bollworms, that of $c r y$ IAb controls corn borer
Standard 12
Biology
