In cell fractionation, what determines the layers in which cell components and organelles separate?

1. A Option A: Their electrical properties, like their charges
2. B Option B: Physical properties of the medium, like its density
3. C Option C: Their physical properties, like size and weight
4. D Option D: Both their size and weight and the density of the medium

Answer checked 11 October 2026 · How we write and check questions