The separation of STRs using capillary electrophoresis: Evolved from the flat-gel electrophoresis approach. Decreases analysis time. Is currently the preferred method. All of the above

Option D, All of the above

Explanation:

Capillary electrophoresis (CE) is used to separate STRs in a much effective way as compared to the traditional slab-gel electrophoresis method-

a) CE method is a speedy process

b) It automates the DNA-typing procedures

Being an emerging technology, CE possesses following advantages -

a) The critical processes such as injection, separation can be fully automated

b) These process can also be made speedy through appropriate and efficient heat dissipation

c) Waste is reduced

Hence, option D is correct