Question

The basis of DNA finger printing is(1) The double helix(2) Errors in base sequence(3) DNA replication(4) DNA Polymorphism

Answer 1

hey dear , good evening
DNA fingerprinting procedure is RFLP restrictions fragment length polymorphism.

Answer 2

The procedure focuses on repetitious sequences of DNA 'bases' which vary greatly from individual to individual.

Option (2) is the right answer

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