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

Example Input: An allele that's always expressed over another is a dominant allele.
Example Output: What's the term for an allele that's always expressed over another?

Example Input: Starches are complex carbohydrates that are the polymers of glucose.
Example Output: What complex carbohydrates are the polymers of glucose?

Example Input: When gas particles collide, these collisions are considered elastic.
Example Output:
When gas particles collide, what kinds of collisions are these considered?