Question

(i) DNA polymorpism is the basis of DNA fingerprinting technique. Explain. (ii) Mention the causes of DNA polymorphism.

Answer 1

DNA fingerprinting is a technique of printing the DNA finger is used for comparing the nucleotide sequences of fragments of DNA from differentsources. Polymorphism is the basis of genetic mapping of human genome as well as of DNA fingerprinting in DNAsequence

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Answer 2

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