1.9 Cell Membrane

Front

Identify and explain the function of the cell membrane.

Back

YES, I have read this I CAN statement.

Front

Definition of 'cell membrane'

Back

Thin, semi-permeable phospholipid bilayer regulating cell entry and exit.

Tags

S7L2

Front

Semi-permeable:

Back

Allows some materials (not all) to pass through.

Tags

S7L2

Front

Semi-permeable phospholipid bilayer: A cell membrane structure with two layers of phospholipids allowing selective substance passage.

Back

A cell membrane structure composed of two layers of phospholipid molecules, where only certain substances can pass through.

Tags

S7L2

Front

Hydrophobic means:

Back

Water fearing.

Tags

S7L2

Front

Define 'hydrophilic'.

Back

Water loving.

Tags

S7L2

Front

Define 'homeostasis'.

Back

A process by which organisms maintain a stable internal environment.

Tags

S7L2

Front

Identify and explain how Passive Transport works.

Back

YES, I have read this I CAN statement.

Front

Diffusion: Movement of molecules from higher to lower concentration.

Back

Movement of molecules from higher to lower concentration.

Tags

S7L2

Front

Define 'osmosis'.

Back

Diffusion of water through a selectively permeable membrane.

Tags

S7L2