Bacteria and Archaea Chapter 27 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings.

Prokaryotes lack the nucleus found in eukaryotic cells Prokaryotes lack the nucleus found in eukaryotic cells. As a result, prokaryotic cells do not contain which of the following? a nuclear membrane DNA one or more chromosomes all of the above Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings.

Which of the following statements best describes most bacteria? They are generally harmful. They are limited to living in a few habitats. They are very common in the environment. They are responsible for the “common cold.” Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings.