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QUESTION 3 1 points Save Answer If an integral protein is being made on the ER m

ID: 263221 • Letter: Q

Question

QUESTION 3 1 points Save Answer If an integral protein is being made on the ER membrane with the N-terminus on the luminal side and the C-terminus on the cytosolic side, which terminus will end up on the external side of the plasma membrane? N-terminus C-terminus Neither since the terminus will be cleaved by peptidases Neither since both will be inserted into the membrane Both the C-terminus and the N-terminus. QUESTION 4 1 points Save Answer During its synthesis, each of the following proteins interact with the signal recognition particle (SRP) EXCEPT preprolactin, the precursor of the hormone prolactin. galactosyl sodium-potassium ATPase, the plasma membrane sodium pump cathepsin D, a lysosomal enzyme catalase, transferase, a Golgi-resident enzyme a peroxisomal enzyme QUESTION 5 1 points Save Answer Protein insertion into the mammalian ER membrane is typically cotranslational post-translational pretranslational quasitranslational

Explanation / Answer

QUESTION 3 1 points Save Answer If an integral protein is being made on the ER m

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