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

[EX Q]: Proteins are long chains of amino acids.
[EX A]: What are long chains of amino acids?

[EX Q]: Socket secures teeth in the mouth.
[EX A]: What secures teeth in the mouth?

[EX Q]: Compared to the amount of hereditary information in a human body cell, one-half the amount much hereditary information is contained in a human sex cell.
[EX A]:
Compared to the amount of hereditary information in a human body cell, how much hereditary information is contained in a human sex cell?