Question

Answer these questions based on what you learned from the lesson.


are a relatively small group of bacteria that thrive in extreme conditions.


are a diverse group of bacteria that sometimes make us sick.

Eubacteria are classified by
.


are round bacterial cells.


are rod-shaped bacterial cells.


are spiral-shaped bacterial cells.

Answer 1

- Archaebacteria (Archaea) are a relatively small group of bacteria that thrive in extreme conditions.
- Eubacteria are a diverse group of bacteria that sometimes make us sick.
- Eubacteria are classified by shape.
- Round bacterial cells are called cocci (singular: coccus).
- Rod-shaped bacterial cells are called bacilli (singular: bacillus).
- Spiral-shaped bacterial cells are called spirilla (singular: spirillum).