Cellular Transport Notes

CELLULAR TRANSPORT:
Passive transport: Diffusion, Faciliated diffusion, osmosis
Active transport: Sodium-potassium pump, endocytosis, exocytosis

​Fill in the missing information for passive transport on your handout

Multiple Choice

Diffusion is the movement of:

• water from low to high concentration

• particles from low to high concentration

• water from high to low concentration

• particles from high to low concentration

Multiple Choice

A solute traveling DOWN its concentration gradient using a channel protein does this by ___.

• Facilitated diffusion

• Active transport

• osmosis

• endocytosis

Multiple Choice

This cellular structure helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole

• nucleus

• cell membrane

• cell wall

Multiple Select

What are three types of passive transport?

• endocytosis

• diffusion

• osmosis

• sodium-potassium pump

• facilitated diffusion

Multiple Choice

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.

• True

• False

​Fill in the missing information for the types of osmosis on your handout.
Including the information for the examples.

Multiple Choice

This image shows animal blood cells that have been placed in a(n) _____ solution.

• isotonic solution

• hypotonic solution

• hypertonic solution

Multiple Choice

This image shows blood cells that have been placed in a(n) _____ solution.

• isotonic solution

• hypotonic solution

• hypertonic solution

Multiple Choice

Equal percentage of solutes inside and out. 
Concentration of substances is the same. 

• isotonic solution

• hypotonic solution

• hypertonic solution

Multiple Choice

What would happen to an animal cell if you put it in a OVERLY hypotonic solution? Keyword, "overly" remember that nature can take some tolerance but not a lot.

• It will explode and die (lyse)

• It will deflate and die

• It will stay the same

• It will grow larger but stay alive

​Fill in the missing information for active transport on your handout.

Multiple Select

What are the three types of active cellular transport?

• molecular pumps (sodium-potassium pump)

• endocytosis

• exocytosis

• osmosis

Multiple Select

What are the two types of cell transport?

• Active transport

• Facilitated diffusion

• Passive transport

• Osmosis

Multiple Choice

What is active cellular transport?

• The movement of particles from an area of high concentration to an area of low concentration

• The movement of particles from an area of low concentration to an area of high concentration

• The movement of particles without the use of energy

• The movement of particles through vesicles

Multiple Select

Which of the following are required for active transport?

• movement of molecules from low to high concentration

• movement of molecules from high to low concentartion

• energy (ATP)

• carrier or channel protein

Multiple Choice

What is the function of the Sodium/Potassium Pump?

• To move sodium ions out of the cell and potassium ions into the cell

• To move sodium ions into the cell and potassium ions out of the cell

• To move glucose into the cell

• To move water out of the cell

Dropdown

The type of cellular transport shown in the picture is ​ a ​

Select answer

transport.