Exam 13: Prokaryotes and Viruses

A virus can reproduce inside and outside a host cell.

The cell walls of Bacteria differ from those of Archaea and eukaryotes in that the cell walls of Bacteria contain:

Within an infected plant, viruses move from cell to cell through plasmodesmata in a process facilitated by movement proteins.

Prokaryote cells contain a nucleoid but not a nuclear envelope.

In contrast to other cellular components, the flagellum found in prokaryotic cells is identical in structure to that found in eukaryotic cells.

Some bacteria are capable of fixing atmospheric nitrogen to form nitrogen-containing compounds.

The prokaryotes are the most dominant and successful organisms on Earth.