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#Question id: 18617


Both the metal ion used in PCR have different functions

#SCPH06 I Botany
  1. first add H to 3’OH, while second reduce positive charge of dNTP
  2. first removes H from 3’OH, while second neutralises negative charge of dNTP
  3. both the metal ion removes H from 3’OH.
  4. both the metal ion neutralises negative charge of dNTP

Answer:- Option(s): 2


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