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

[EX Q]: A(n) genome is considered to be a person's entire genetic information.
[EX A]: What is considered to be a person's entire genetic information?

[EX Q]: Phosphate groups are found within phospholipids and nucleotides.
[EX A]: Phosphate groups are found within phospholipids and what else?

[EX Q]: The number of neutrons can vary between atoms of the same element.
[EX A]:
The number of what subatomic particles can vary between atoms of the same element?