Macrophage Cells Undergo a Process Called Phagocytosis in Which Material

Multiple Choice

Macrophage cells undergo a process called phagocytosis in which material is brought into a cell in the form of membrane vesicles and then transported along microtubules toward the cell center. Assuming that the centrosome is near the cell center, you can predict that these vesicles are moving to the _____ end of microtubules using the motor protein _____.

A) minus end; kinesin
B) plus end; kinesin
C) minus end; dynein
D) plus end; dynein