#Question id: 607
#Section 2: General Biology
In E. coli ________ is an activator and ________ is a negative allosteric modulator of the enzyme phosphofructokinase-1.
#Question id: 608
#Section 2: General Biology
The ʺTʺ state refers to the ________.
#Question id: 609
#Section 2: General Biology
The ________ theory explains cooperative binding by suggesting all subunits of a given protein have the same conformation, either all R or all T.
#Question id: 610
#Section 2: General Biology
Protein A has four identical subunits, each of which binds one molecule of ligand Y. The binding of one molecule of Y to one of the subunits induces a conformational change in neighboring subunits that enhances the binding of additional units of Y. This is an example of________.
#Question id: 611
#Section 2: General Biology
Which statement is false about the sequential theory of enzyme catalysis?
#Question id: 612
#Section 2: General Biology
The quaternary structure of hemoglobin changes from the T state to the R state ________.