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#Question id: 607


In E. coli ________ is an activator and ________ is a negative allosteric modulator of the enzyme phosphofructokinase-1. 

#SCPH05 I Biotechnology
  1. DFP; phosphoenolpyruvate      

  2. phosphoenolpyruvate; ATP

  3. ADP; phosphoenolpyruvate   

  4. fructose-6-phosphate; ADP


Answer:- Option(s): 3


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For unrooted trees, the number of unrooted tree topologies (NU) is ________

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