Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.
--------
Question: What do you call the type of molecular signals that include insulin and that help regulate a number of biochemical processes?

Answer: nerves

Question: What is the process of converting atmospheric nitrogen to ammonia called?

Answer: atmospheric fixation

Question: How does the bacteria look when seen with the naked eye?

Answer:
slippery smear