Which of the following is not a contiguous membrane domain?
A) Rough ER
B) Secretory granules
C) Smooth ER
D) ER exit site (ERES)

Question

Quizplus · Accepted Answer

Rough ER, Smooth ER, and ER exit site (ERES) are all contiguous membrane domains that are part of the secretory pathway in eukaryotic cells. Secretory granules, on the other hand, are storage vesicles that can be released from cells via exocytosis and are not directly connected to the secretory pathway.

Which of the Following Is Not a Contiguous Membrane Domain