Answered

Read this article to learn about the science and procedures behind DNA fingerprinting. How is
modern-day DNA profiling (STR analysis) different from the original DNA fingerprinting process
(RFLP)? Why is STR analysis preferred today? Explain NGS techniques and why they haven't
replaced STR analysis. (four or five sentences) |



Answer :

GinnyAnswer

Final answer:

Modern DNA profiling uses STR analysis due to its unique genetic profile creation and higher discrimination power over RFLP.


Explanation:

Modern-day DNA profiling utilizes short tandem repeats (STR) analysis, which involves cutting DNA with specific restriction enzymes to identify fragments of variable lengths, providing a unique genetic profile. STR analysis is preferred today over the original process of RFLP due to its higher discrimination power and ability to create more individualized profiles.


Learn more about DNA profiling techniques here:

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