instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
An allele that's always expressed over another is a dominant allele.
answer:
What's the term for an allele that's always expressed over another?


question:
As a myotube is formed from many different myoblast cells, it contains many nuclei, but has a continuous cytoplasm.
answer:
As a myotube is formed from many different myoblast cells, it contains many nuclei, but has a continuous what?


question:
Metal conducts heat and electricity so well because of free flowing electrons.
answer:
Why does metal conduct heat and electricity so well?