Active And Passive Transport

Question 1

Active transport

Answer 1

The net movement of molecules against conc gradient through a cell membrane using carrier protein and hydrolysis of ATP

Question 2

Type of protein in at

Answer 2

Carrier

Question 3

Bulk transport

Answer 3

When large large substances need to be moved
Requires atp

Question 4

2types of bulk transport

Answer 4

Endocytosis-phagocytosis (into cell)
Exocytosis-out of cell

Question 5

Co transport

Answer 5

2 molecules diffusing at the same time

Question 6

Facilitated diffusion

Answer 6

Channel and carrier proteins
Movement of molecules

Question 7

Simple diffusion

Answer 7

Movement of non polar small molecules until equilibrium is reached