If glucose is available in the environment of E. coli, the cell responds with a very low concentration of cAMP. When the cAMP increases in concentration, it binds to CAP. Which of the following would you expect to be a measurable effect?
A) decreased concentration of the lac enzymes
B) increased concentration of the trp enzymes
C) decreased binding of the RNA polymerase to sugar metabolism-related promoters
D) decreased concentration of alternative sugars in the cell
E) increased concentrations of sugars such as arabinose in the cell
Plasmids in a bacterial cell.
Experiment of Lederberg and Tatum demonstrating gene transfer in E. coli.
The relative influence of heredity and the environment in human behavior has fascinated and plagued ...
The cell membrane, cytoplasm, nucleus, and nucleolus.
Routes for utilizing substrates other than glucose in glycolysis
The Four Steps of The Cell Cycle