A. Carrier proteins share several characteristics with enzymes. In what ways are carrier proteins and enzymes similar?
B. There are many cellular characteristics that all living organisms share. Give a few examples of these shared characteristics and briefly explain the significance of each.
C. While there are many cellular characteristics that are essentially universal, prokaryotes and eukaryotes have some important differences in cell structure. Give a few examples of these distinguishing characteristics and briefly explain the significance of each.