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 thea radioactively 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 theprotein was not translated by the ribosomes. protein does not possess a signal peptide for localization within the lumen of the rough endoplasmic reticulum. protein possesses a signal for localization within the golgi apparatus. all of the above

C) protein possesses a signal for localization within the Golgi apparatus.

Explanation:

Protein targeting or sorting is a process by which synthesized proteins are transported to their appropriate localizations in the cell or outside it. Proteins can be targeted to the inner space of an organelle (such as Golgi apparatus or endoplasmic reticulum) or its membrane, plasma membrane, or to exterior of the cell via secretion.  

Usually, protein contains signal sequence on the N terminus that is involved in destination targeting.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.