Biology 7.3

Multiple Choice

When the concentrations of solutions are the same on both sides of a membrane, the two solutions are

• hypertonic

• hypotonic

• isotonic

• dilute

Multiple Choice

Endocytosis and exocytosis are examples of

• facilitated diffusion

• active transport

• passive transport

• osmosis

Multiple Choice

If a more concentrated salt solution is on one side of a membrane and a less concentrated salt solution is on the other side, water molecules tend to pass through the membrane

• from less-salt concentrated to more-salt concentrated solution

• from more-salt concentrated to less-salt concentrated solution

• equally in both directions

• until the cell membrane is borken own

Multiple Choice

Osmosis is a form of

• active transport

• facilitated diffusion

• moleclar tranport

• bulk transport

Multiple Choice

Two examples of active transport are

• osmosis & facilitated diffusion

• molecular transort & bulk transport

• facilitated diffusion & bulk transport

• molecular transport & osmosis