The realization that guanine and thymine base pair to cysteine and adenine, respectively, through their keto-like tautomeric forms has ultimately led to which types of technologies seen in popular TV shows like CSI and Law and Order? a. DNA sequencing and profiling
b. Flexible display monitors
c. Smart phones
d. Police cars

The correct answer to the following question will be Option A (DNA sequencing and profiling).

Explanation:

It is indeed a procedure through which a specific DNA sequence named as the profile is chosen to take from either a sample or perhaps a survey. For humans, much more of the DNA sequence will be the same, although only different regions differ in sequencing, such locations are considered polymorphic. The disparity between individuals regardless of such a particular process is named as polymorphisms, and then this method is being used in the detection of murders, parental conflicts, etc.

The other three situations aren't connected to the situation in question. That option 1 seems to be the right answer.