Three Modes of Transport Flashcards
1
Q
Does active transport require energy?
A
Yes
2
Q
Does osmosis require energy?
A
No
3
Q
Does diffusion require energy?
A
No
4
Q
Does active transport require a membrane?
A
Yes
5
Q
Does Osmosis require a membrane?
A
Yes
6
Q
Does Diffusion require a membrane?
A
No
7
Q
What is the concentration gradient of active transport?
A
Low - High
8
Q
What is the concentration gradient of Osmosis?
A
High - Low
9
Q
What is the concentration gradient of Diffusion?
A
High - Low
10
Q
Give an example of active transport.
A
Nerve Cells
Villi
11
Q
Give an example of Osmosis.
A
Plant cells
Salt water
12
Q
Give an example of diffusion.
A
Respiration
Smoke
Perfume