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

[Q]: Lead sulfate is the white solid that forms on corroded battery terminals.
[A]: What is the white solid that forms on corroded battery terminals?


[Q]: Muscle type of cell function relies on microfilaments, which are the actin components of the cytoskeleton.
[A]: What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton?


[Q]: Biochemical reactions take place inside the organisms' cells.
[A]:
Where do biochemical reactions take place?