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

[Q]: As a myotube is formed from many different myoblast cells, it contains many nuclei, but has a continuous cytoplasm.
[A]: As a myotube is formed from many different myoblast cells, it contains many nuclei, but has a continuous what?


[Q]: Transparent matter transmits light without scattering it.
[A]: What type of matter transmits light without scattering it?


[Q]: Light falls roughly in the middle of the electromagnetic spectrum, having shorter wavelengths and higher frequencies than microwaves, but not as short and high as x rays.
[A]:
What falls roughly in the middle of the electromagnetic spectrum, having shorter wavelengths and higher frequencies than microwaves, but not as short and high as x rays?