23. The term diplococci refers to an irregular cluster of spherical bacterial cells.

9. A prokaryotic cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is

22. Endospores of certain bacterial species can enter tissues in the human body, germinate, and cause an infectious disease.

15. Blooms of certain dinoflagellates are associated with all of the following except

21. If during the Gram stain procedure, the bacterial cells were viewed immediately after crystal violet was applied, Gram-positive cells would be purple, but Gram-negative cells would be colorless.

How does the final interaction about the approaching figures affect the story’s theme?

6. The most immediate result of the destruction of a cell’s ribosomes would be

25. One distinguishing characteristic of the archaea is that they live in extreme environments.

1. Bacterial cells could have any of the following appendages, except

8. Koch’s postulates are criteria used to establish that