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#Question id: 34527


In bacterial chemotaxis:

#XL - S Microbiology
  1. Binding of attractant increases autophosphorylation of CheA
  2. CheY-P interacts with the flagellar motor to induce tumbling
  3. CheZ dephosphorylates CheY-P to promote running
  4. CheR and CheB regulate receptor methylation

Answer:- Option(s): 2,3,4


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