Aradioactively labeled protein is made by cells and followed through the various organelles in the secretory pathway. after six hours, all of the radioactivity is still primarily in the golgi apparatus. this suggests that the:
a) protein was not translated by the ribosomes.
b) protein does not possess a signal peptide for localization within the lumen of the rough endoplasmic reticulum.
c) protein possesses a signal for localization within the golgi apparatus.
d) all of the above
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they are both types of seismic waves produced by the sharp movement of rock within the earth.
it has all membrane bound organelles