cells active transport Flashcards
1
Q
active transport and example:
A
opposite of diffusion-requires a lot of energy as its going from a low concentration to a high concentration
movement of particles from a low concentration to a high concentration gradient
eg. energy riding a bike on a hill
2
Q
example of diffusion:
A
how o2 travels out of a leaf and blood plasma in our body when we breathe
glucose molecules being moved across the gut wall into the blood
3
Q
example of active transport:
A
how minerals are absorbed into root hair cells
minerals scattered in ground-lc
roots absorb he minerals-hc
4
Q
example of osmosis;
A
how water keeps plant cells turgid-swollen
5
Q
concentrated-
A
less water
more solute molecules
6
Q
dilute-
A
more water
less solute molecules
