Which of the following uses standardised short region of DNA to verify species identity?

Correct option is B

Correct Answer: (b) Barcoding
Explanation:
→ DNA barcoding uses a short, standardized gene region (typically COI in animals) to identify species.
→ Quick, reliable method for distinguishing morphologically similar species.
Information Booster:
→ Useful in fisheries to detect mislabeling and illegal trade.
→ Works even on damaged or partial specimens.
→ Enhances biodiversity assessment efforts.
Additional Information: AFLP and biochemical taxonomy are broader molecular tools.