#Question id: 633
#Unit 1. Molecules and their Interaction Relevant to Biology
An amino acid transporter protein is responsible for the transport of a specific amino acid across a membrane. The KI values of several competitive inhibitors of the amino acid transporter are shown above. Based on these data, which of the following is most likely the amino acid transported by this protein?
#Question id: 631
#Unit 1. Molecules and their Interaction Relevant to Biology
Two curves showing the rate versus substrate concentration are shown below for an enzyme-catalyzed reaction. One curve is for the reaction in the presence of substance X. The other curve is for data in the absence of substance X. Examine the curves and tell which statement below is false.
#Question id: 630
#Unit 1. Molecules and their Interaction Relevant to Biology
In case of competitive inhibition, plots of Km against [Io] fixed [Eo] have
#Question id: 629
#Unit 1. Molecules and their Interaction Relevant to Biology
In the presence of a fixed concentration of a competitive inhibitor, which of the following would best characterize an enzyme-catalyzed reaction when the concentration of the substrate is increased?
#Question id: 628
#Unit 1. Molecules and their Interaction Relevant to Biology
At fixed substrate concentration, which of the following equation is correct for Dixon plot
#Question id: 627
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is correct ‘Dixon Plot’ for competitive inhibition for enzymes