Multiple choice

In which of the following organisms are gas vacuoles found?

  1. Sulfur bacteria

  2. Cyanobacteria

  3. Amoeba

  4. Mycobacteria

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Gas vacuoles, which are freely permeable to gas are present in some species of Cyanobacteria. They allow the bacteria to control their buoyancy.