Diffusion with the help of transport proteins is called

Enables cell to engulf bulk quantities of specific large molecules is called

Movement of molecules "up" or "against" the concentration gradient (meaning low to high) is called

Movement of any particle "down" or "with" the concentration gradient is called

Type of transport that requires ATP is called

Fusion of membrane-bound vesicle with membrane and dumping contents outside cell is known as

How does oxygen and carbon dioxide enter and leave the cells?

Aquaporins are involved in which type of transport?

Diffusion of water across a semi-permeable membrane is known as

What happens to a cell when exposed to a hypertonic solution?