Diffusions

Question 1

Active diffusion

Answer 1

Uses energy

Movement of a substance across a membrane against concentration

Question 2

Solute pump

Answer 2

Transports amino acids and others against concentration

Question 3

Exocytosis

Answer 3

Moves substances out of cells

Question 4

Endocytosis

Answer 4

Engulfs extracellar substances in small membrane vesicles

Question 5

Phagocytosis

Answer 5

“Cell eating “

Engulfs cells

Question 6

Pinocytosis

Answer 6

“Cell drinking “

Question 7

Filtration

Answer 7

The process by which water and solutes are forced through a membrane by Fluid or pressure

Question 8

Facilitated diffusion

Answer 8

Molecules too large to go through, uses protein carrier

Question 9

Simple diffusion

Answer 9

Unassisted diffusion of solutes through the plasma membrane

Question 10

Bulk transport

Answer 10

Transports substances that are too big for the plasma membrane to go through

Question 11

Passive diffusion

Answer 11

Doesn’t use energy

A carrier for bigger proteins/minerals that can’t get through the cell membrane