The correct answer is option- It brings in only a specifically targeted substance.
Explanation:
Endocytosis is the process by which cell engulfs or internalized the metabolites or molecules in the cell. Endocytosis is of three types phagocytosis, pinocytosis, and receptor-mediated endocytosis.
Receptor-mediated endocytosis is the process in which specific metabolite or hormone molecules are internalized in the cell. where is the phagocytosis all macromolecule or faulty cell or dead cells
Thus, the correct answer is option - It brings in only a specifically targeted substance.
