Cytosolic polypeptides are transported to a target organelle via Cytosolic polypeptides are transported to a target organelle via the activity of ribosomes. post-translational import. transportin mechanisms. cotranslational import. the importin protein.

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.