The transport of substances from the outside to inside a cell by vesicle is called endocytosis.

Here's a breakdown:

* Endocytosis is a process where the cell membrane folds inward, engulfing the substance to be transported.

* This creates a small, membrane-bound sac called a vesicle that carries the substance into the cell.

There are three main types of endocytosis:

* Phagocytosis: Engulfing large particles, like bacteria or cellular debris.

* Pinocytosis: Engulfing fluids and small molecules, like nutrients.

* Receptor-mediated endocytosis: Specific molecules bind to receptors on the cell membrane, triggering the formation of a vesicle.

Let me know if you'd like more detail on any of these!