Question

Which transport process is the main mechanism for the movement of most macromolecules by body cells?

1) phagocytosis
2) pinocytosis
3) receptor-mediated endocytosis
4) secondary active transport

Answer 1

The main transport process for the movement of most macromolecules by body cells is endocytosis.

Step-by-step explanation:

The main transport process for the movement of most macromolecules by body cells is endocytosis. Endocytosis is a type of active transport that allows cells to take in particles such as large molecules. There are different types of endocytosis, including phagocytosis (cell eating), pinocytosis (cell drinking), and receptor-mediated endocytosis (uptake of targeted substances).