Yeast has become important in genetic engineering because it:

Biotechnology is the modern branch of biology which deals with

Which of the following restriction enzymes used in recombinant $DNA$ technology produces staggered cuts (sticky ends) in $DNA$?

Read the following statements and select the incorrect one:
$(I.)$ Disarmed Agrobacterium is used to deliver desirable gene into plant cell.
$(II.)$ In $\text{EcoRI}$,the letter '$R$' is derived from the name of species.
$(III.)$ Gene therapy is a part of modern biotechnology.
$(IV.)$ $\text{DNA}$ is a hydrophilic molecule,so it can easily pass through cell membrane.

Identify the figure given below.

What color does $X-gal$ produce in the presence of $\beta$-galactosidase?