Question

Find the correct statement(s) 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.

• A. Only I
• B. Only I
• C. I and III
• D. I and II

Answer 1

The correct option is C I and III

Statements I and III are correct. The statement II is incorrect.

Calcitonin is a thyroid hormone secreted by C-cells, which regulates the concentration of calcium and phosphorus in the blood. It has no role in the treatment of infertility.