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

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

[EX Q]: The cytoskeleton holds cell organelles in place within the cytoplasm.
[EX A]: What part of the cell holds cell organelles in place within the cytoplasm?

[EX Q]: A drumlin is the name of a long and low hill of sediments which have been deposited by a glacier.
[EX A]:
What is the name of a long and low hill of sediments which have been deposited by a glacier?