Podcast
Questions and Answers
Which of the following best describes the structure of bacteria?
Which of the following best describes the structure of bacteria?
- Bacteria have multiple chromosomes and a flexible cell wall.
- Bacteria have a rigid cell wall and floating ribosomes. (correct)
- Bacteria have a nucleus and multiple organelles.
- Bacteria have a nucleus and membrane-bound organelles.
What is the main advantage of bacteria's small size?
What is the main advantage of bacteria's small size?
- Bacteria can grow and divide rapidly.
- Bacteria can diffuse more efficiently. (correct)
- Bacteria can form a continuous loop of DNA.
- Bacteria can obtain raw materials easily.
What are the different shapes of bacteria called?
What are the different shapes of bacteria called?
- Cocci, bacilli, and spirals. (correct)
- Spheres, rods, and loops.
- Nucleus, organelles, and chromosomes.
- Rigid, flexible, and floating.
Where is the DNA of most bacteria located?
Where is the DNA of most bacteria located?
What makes bacteria among the most successful organisms on Earth?
What makes bacteria among the most successful organisms on Earth?