In the fractionation of homogenized cells using centrifugation, ...

[camila]

In the fractionation of homogenized cells using centrifugation, the primary factor that determines whether a specific cellular component ends up in the supernatant or the pellet is
A) the relative solubility of the component.
B) the size and weight of the component.
C) the percentage of carbohydrates in the component.
D) the presence or absence of nucleic acids in the component.
E) the presence or absence of lipids in the component.

[ricki]

Pick B as your answer. We had a question like this on our previous test. Good luck!

[camila]

Thank youu! It was right