MCQ
The two main techniques that gave birth to modern biotechnology are
$I.$ chemical engineering
$II.$ genetic engineering
$III.$ human genome engineering
$IV.$ molecular biology
Choose the correct option
- ✓$I \;and \;II$
- B$I\;and\; III$
- C$II\; and \;IV$
- D$II \;and \;III$