The DNA-containing region of this bacterial cell is indicated by the letter _____. (Activity 27A)

_____ are surface appendages that allow a bacterium to stick to a surface. (Activity 27A)

What is the function of a bacterium's capsule? (Activity 27A)

Where is a bacterial cell's DNA found? (Activity 27A)

In a bacterium, where are proteins synthesized? (Activity 27A)

What name is given to the rigid structure, found outside the plasma membrane, that surrounds and supports the bacterial cell? (Activity 27B)

The _____ is the bacterial structure that acts as a selective barrier, allowing nutrients to enter the cell and wastes to leave the cell. (Activity 27A)

The structure that regulates the passage of material into and out of this bacterial cell is indicated by the letter _____. (Activity 27A)

The prokaryotic cells that built stromatolites are classified as _____. (Activity 27B)

The prokaryotic cells that were the first to add significant quantities of oxygen to Earth's atmosphere are classified as _____. (Activity 27B)

Streptococcus aureus is classified with _____. (Activity 27B)

Organisms that can cause nongonococcal urethritis are classified with _____. (Activity 27B)

The chemoheterotroph Proteus vulgaris is a rod-shaped bacterium classified with _____. (Activity 27B)

Spiral-shaped bacteria are likely to be placed with _____. (Activity 27B)

Which of these pairs of prokaryotic subgroups share the most recent common ancestor? (Activity 27B)