TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Phototaxis is the term for movement toward light.

SOLUTION: What is the term for movement toward light?

PROBLEM: Stimulation of triglyceride breakdown is the first direct action of growth hormone.

SOLUTION: What is the first direct action of growth hormone?

PROBLEM: Alkanes are nonpolar and therefore do not attract ions.

SOLUTION:
Alkanes are nonpolar and therefore do not attract what?