Question

which substance in prokaryotes contain sulfur?

Answer 1

 Proteins contain sulfur.

Answer 2

Ans.

Prokaryotic organisms are simple, unicellular organisms having primitive cells. The substance found in prokaryotes that contain sulfur is protein. Proteins are polymer of amino acids, made up of carbon, nitrogen, oxygen, and hydrogen. In addition, some amino acids also contain sulfur, such as methionine and cysteine.

Thus, the correct answer is 'protein.'