Credit for the construction of the first recombinant $DNA$ is given to:

Ori is a $DNA$ sequence that is responsible for initiating replication. This statement is

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.

The critical research areas of biotechnology are:
$I$. Providing the best catalyst as an improved organism,usually a microbe or pure enzyme.
$II$. Creating optimal conditions through engineering for a catalyst to act.
$III$. Downstream processing technologies.
$IV$. Multiple Ovulation Embryo Transfer Technology $(MOET)$.
Which of the statements given above are correct?

The definition of biotechnology was given by .....

According to the $EFB$ (European Federation of Biotechnology),the integration of natural science and organisms,cells,parts thereof,and molecular analogues for products and services is known as what?