Question

a general term for the various types of active transport that move particles into a cell by enclosing them in a vesicle made out of plasma membrane.
endocytosis
osmosis
exocytosis
diffusion

Explanation:

To solve this, we analyze each option:

• Endocytosis: It is a type of active transport where particles are taken into the cell by enclosing them in a vesicle formed from the plasma membrane. This matches the description.
• Osmosis: It is the diffusion of water across a semi - permeable membrane, not related to enclosing particles in a vesicle for transport into the cell.
• Exocytosis: This is the process of moving substances out of the cell, not into the cell.
• Diffusion: It is the passive movement of particles from an area of high concentration to low concentration, and it does not involve vesicle formation or active transport.

Answer:

A. Endocytosis