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Biotechnology and Its Applications
Question
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Which of the following is not required for any of the techniques of DNA fingerprinting available at present?

  • Zinc finger analysis

  • Restriction enzymes

  • DNA-DNA hybridization

  • Polymerase chain reaction

Answer

A.

Zinc finger analysis

Zinc finger is a small structural motif that is characterised by the co-ordination of one or more Zn ions in order t stabilise the folds. 

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