TedEd Membranes

TedEd Membranes

12th Grade

12 Qs

quiz-placeholder

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TedEd Membranes

TedEd Membranes

Assessment

Quiz

Biology

12th Grade

Medium

Created by

Jennifer Bowen

Used 4+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary component of the plasma membrane?

Proteins

Carbohydrates

Cholesterol

Phospholipid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of cholesterol in the cell membrane?

Regulate communication between cells

Anchor the membrane to the cell's interior scaffolding

Create channels for specific molecules

Maintain the right fluidity of the membrane

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How do cells capture proteins from the external environment?

Endocytosis

Exocytosis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of molecules can easily cross the phospholipid bilayer? (Get past the non-polar tails)

Polar molecules

Charged molecules

Non-polar molecules

Large molecules

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of transmembrane proteins in the cell membrane?

Anchor the membrane to the cell's interior scaffolding

Regulate communication between cells

Create channels for specific molecules

Fuse two different bilayers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are peripheral proteins located in the cell membrane?

In the cytoplasm

In the watery fluid external to the cell

In the phospholipid bilayer

In the inner face of the bilayer

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would happen without a cell membrane?

no matter

no molecules

no atoms

no cells

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