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Which of the following is not required for any of the techniques of DNA fingerprinting available at present ?

(a) Zinc finger analysis 

(b) Restriction enzymes 

(c) DNA-DNA hybridisation 

(d) Polymerase chain reaction 

1 Answer

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Best answer

Correct option (a) Zinc finger analysis

Explanation

A zinc finger is a small protein structural motif that is characterised by the coordination of one or more Zn ions in order to stabilise the folds.

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