Osmosis

Question 1

A __________________ solution is one in which there are fewer dissolved molecules outside the cell than inside it.

Answer 1

Hypotonic

Question 2

In a Hypotonic solution, water moves _________ the cell, causing it to swell and possibly burst.

Answer 2

into

Question 3

A ___________ solution is one in which there are more dissolved molecules outside the cell than inside it. Water moves_______________ the cell, Causiong it to shrink and shrivel

Answer 3

Hypertonic, out

Question 4

What is an isotonic solution?

Answer 4

When the stufff outside the cell is equal to the inside.

Question 5

The movement of molecules across a cell membrane without the input of energy

Answer 5

Passive transport, diffusion is a form of passive transport

Question 6

The process during which special transport proteins help molecules move across the cell membrane when they cannot simply cross on their own.

Answer 6

Facilitative diffusion

Question 7

proteins create passageways for molecules to move across the cell membrane

proteins bind and carry molecules across the cell membrane

Answer 7

Channel proteins and carrier proteins

Question 8

The process during which molecules move from an area of low concentration to an area of high concentration. Energy, usually in the form of ATP is required.

Answer 8

Active transport

Question 9

Carrier proteins are nicknamed:

Answer 9

Pumps