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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?
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What makes bacteria among the most successful organisms on Earth?
What makes bacteria among the most successful organisms on Earth?
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