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.

Example Input: What are the sites of protein synthesis or assembly?
Example Output: chloroplasts

Example Input: The first law of thermodynamics deals with the total amount of energy in what?
Example Output: organism

Example Input: What are substances that provide hydrogen ions (h+) and lower ph?
Example Output:
proteins