science Flashcards
1
Q
explain the process of diffusion
A
Diffusion is a passive process (does not require additional energy) involving the net movement of a substance down its concentration gradient.
2
Q
explain the process of osmosis
A
The net movement of water through a selectively permeable membrane
3
Q
examples of difusion and osmosis
A
diffusion: Tea Bag in Water:
The flavor of a tea bag diffuses into hot water.
osmosis: Watering Plants:
Soil absorbs water through osmosis, helping plants grow.
4
Q
outline osmosis
A
the diffusion of water across a selectively permeable membrane. it is the simplest and most common form of transport.
5
Q
explain the process of transpiration in plants
A
the evaporation of water from the aerial parts of a plant (so the leaves and stems).
6
Q
A
