
Biology CB11 Quiz Diffusion
Authored by Bert Arnett
Biology
9th - 12th Grade
Used 8+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is diffusion?
the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration.
the movement of molecules from an area of low concentration of the molecules to an area with a higher concentration.
the state of having an equal number of molecules on both sides of a membrane.
the movement of ions across a membrane by using transport proteins.
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The difference in the concentrations of the molecules in the two areas is called the__________________.
concentration quotient
concentration gradient
concentration ratio
concentration equilibrium
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Equal concentration of molecules on both sides of a membrane is also known as ___________________.
equilibrium
gradient
diffusion
ion channel
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Facilitated diffusion is the diffusion of solutes through transport ____________ in the cell membrane.
lipids
cells
proteins
acids
5.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Which of these are transport proteins?(Check all that apply)
channel proteins
ionic inhibiter proteins
gated channel proteins
facilitated proteins
carrier proteins
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
This type of transport protein acts like a pore in the membrane that lets water molecules or small ions through quickly.
active protein
carrier protein
gated channel protein
channel protein
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
This transport protein can open or close allowing a molecule to pass through the membrane. They have a binding site that is specific for a given molecule or ion.
active protein
carrier protein
gated channel protein
channel protein
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?