Penicillin is an antibiotic used to treat infections by some kinds of bacteria. Penicillin binds to the enzyme described in question 1. This stops the enzyme working on its substrate.
a What is the substrate for the enzyme? Explain your answer.
b What is the impact on the bacterial cell wall of treating an infection with penicillin?

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem