Question

Which of the following is not a way in which humans rely on prokaryotes?

Answer 1

Since there are no written choices, I could guess that prokaryotes are not reliable when it comes to diseases and other forms of ill-causing behavior of these microorganisms.

Scientists rely on prokaryotes to examine their structure and functions in order to come up with a good medicine. Some rely on prokaryotes to do the natural processes of decomposing and recycling matter throughout the earth's spheres.  

Answer 2

The answer choices are

A.) to digest petroleum from an oil spill

B.) to produce foods such as yogurt

C.) to synthesize drugs

D.) to form a symbiotic relationship and obtain ammonia

Therefore, the correct answer is D.) I just took the quick check!