Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein. Which of the following processes could be responsible for its secretion?
A. endocytosis
B. exocytosis
C. diffusion
D. pinocytosis
Answer:B
Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein. Which of the following processes could be responsible for its secretion?
A. endocytosis B. exocytosis C. diffusion D. pinocytosis