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Another term for equilibrium is...

• Not enough

• Too little

• Homeostasis /Balance

• Too much

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

• All materials can enter and leave the cell

• Certain things can enter while others cannot

• The cell manually sorts through all materials

A can of air freshener is sprayed in the opposite side of the room.  Ten minutes later you start to smell the scent.  This is an example of 

• diffusion
• active transport
• endocytosis
• osmosis

The diffusion of WATER across a semi-permeable membrane is

• osmosis
• diffusion
• endocytosis
• exocytosis

The picture is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Diffusion & Facilitated Diffusion are both __________ transport.

• Passive

• Active

• Easy

• Free

Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]

• high to low

• low to high

• low to low

• high to high

Passive Transport uses ____ energy

• no

• a lot of

• a little bit of

• some

The condition in which all acting influences are balanced.

• equilibrium

• dynamic equilibrium

• net movement

Osmosis is the diffusion of _____ across a membrane

• glucose
• NaCl
• proteins
• water