Question

what type of transport does the following figure illustrate?

exocytosis
phagocytosis
receptor-mediated endocytosis
pinocytosis

Explanation:

Analyze the diagram labels

The diagram shows a particle binding specifically to a receptor on the cell membrane.

Identify the vesicle formation

A vesicle forms around the bound particle with the help of pseudopodia.

Compare transport mechanisms

Receptor-mediated endocytosis is highly selective, requiring specific receptor-ligand binding before internalization.

Determine the correct option

The presence of "Receptor" and "Forming vesicle" directly indicates receptor-mediated endocytosis.

Answer:

• Exocytosis
• Phagocytosis
• Receptor-mediated endocytosis (Correct answer)
• Pinocytosis