MCQ
Find the correct statements from the following
$I.$ Gene therapy is a genetic engineering technique used to treat diseases at molecular level.
$II.$ Calcitonin is medically useful recombinant product in the treatment of infertility.
$III.$ Bt toxin is a biodegradable insecticide obtained from Bacillus thuringiensis.
- AOnly $I$
- BOnly $II$
- ✓$I$ and $I I I$
- D$I$ and $I I$