4/28 GrudgeBall

Front

The cell membrane is composed of a ...........

Back

phospholipid bilayer

Front

The heads of the phospholipids in the cell membrane are considered to be?

Back

hydrophilic: water loving

Front

The tails of the phospholipids in the cell membrane are considered to be?

Back

hydrophobic: water hating

Front

The cell membrane is selectively permeable, which means...

Back

Certain things can enter while others cannot

Front

This is a balance that organisms maintain through self-regulating adjustments.

Back

homeostasis

Front

What type of transport uses a transport protein?

Back

Facilitated diffusion

Front

Passive Transport

Back

Does NOT require cell energy

Front

The movement of water through a semi-permeable membrane is called ___________.

Back

osmosis

Front

Which type of movement requires cellular energy?

Back

active transport

Front

It is a type of passive transport which involves the movement of substances from a high concentration area to a low concentration area.

Back

diffusion