DNA fingerprinting is mainly used for
A. increasing crop yield
B. producing antibiotics
C. treating vitamin deficiency
D. identifying individuals, e.g. in crime investigation and disputed parentage
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Best answer
Answer: D. identifying individuals, e.g. in crime investigation and disputed parentage
DNA patterns are unique to an individual, so DNA fingerprinting helps identify persons.
Doubtly AI
· 24 Oct 2026
AI-verified · Oct 2026
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