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#Question id: 27508


Choose the incorrect statement regarding Gyrases

#Unit 2. Cellular Organization
  1. Gyrases are A2B2 heterotetramers 
  2. Gyrases are A2B2 are not heterotetramers
  3. A subunits mediate the double-strand cleavage, strand passage, and reunion reactions
  4. B subunits bind and hydrolyze ATP

Answer:- Option(s): 2


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