Definitions for "Passive transport"
a process where a molecule moves down its electrochemical gradient. This does not require energy.
the movement of substances from regions of higher to lower concentration and do not require expenditure of energy.
transport of a substance across a cell membrane by diffusion; expenditure of energy is not required
Pathogenic Pea Family Peaches Peanuts Pears Peas Peat Bog Pectin Peduncle DIAGRAM: PHOTO: Narcissus / Narcissus / Narcissus / Narcissus Composite Flower / Composite Flower