Multiple choice

Which of the following organisms use organic compounds as a source for carbon, electrons and energy?

  1. Hydrogen bacteria

  2. Fungi

  3. Cyanobacteria

  4. Purple and green non-sulphur bacteria

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

Fungi are chemoorganoheterotrophs and use organic compounds as a source of carbon, electrons and energy.