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

Ex Input:
A mushroom is the fruiting body that occurs after two hyphae mate and form a mycelium with sporangia.

Ex Output:
What is the fruiting body that occurs after two hyphae mate and form a mycelium with sporangia?


Ex Input:
The active transport of ions across the membrane causes an electrical gradient to build up across the plasma membrane.

Ex Output:
The active transport of ions across the membrane causes an electrical gradient to build up across the what?


Ex Input:
Transform fault type of earthquake has a shallow focus because the plates meet near the surface.

Ex Output:

What type of earthquake has a shallow focus because the plates meet near the surface?