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Question
The basis of DNA fingerprinting is ______.
Options
the double helix
errors in base sequence
polymorphism in sequence
DNA replication
DNA coiling
MCQ
Fill in the Blanks
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Solution
The basis of DNA fingerprinting is polymorphism in sequence.
Explanation:
DNA fingerprinting relies on polymorphic DNA sequences, especially variable repetitive regions that differ among individuals. The other features do not create an individual-specific fingerprint.
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