Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Input: Consider Input: The long, threadlike extensions of the nerve cell help transmit nerve impulses.

Output: Which part of the nerve cell helps transmit nerve impulses?


Input: Consider Input: Once a plant cell becomes specialized, divide can they no longer do.

Output: Once a plant cell becomes specialized, what can they no longer do?


Input: Consider Input: The mild oxidation of thiols gives compounds called disulfides.


Output: The mild oxidation of thiols gives compounds called what?