Multiple choice

Which of the following is a chemosynthetic bacterium?

  1. E. coli

  2. Nitrobacter

  3. Cyanobacterium

  4. Staphylococcus

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

Nitrobacter is a chemosynthetic bacterium. It plays a major role in nitrogen cycle by converting nitrites into nitrates.