The Cell Membrane

Presentation

•

Biology

•

7th Grade

•

Practice Problem

•

Easy

•

NGSS

MS-LS1-2, HS-LS2-3

Standards-aligned

Elizabeth Cottrell

Used 52+ times

FREE Resource

6 Slides • 6 Questions

Tuesday 11/3 Assignment

Complete this Quizizz to get credit for today :) - Ms. Cottrell

Directions:

Read the slides provided to introduce yourself to our next topic
Strive for 75% or higher for your score! You can retake this quizizz.
Email me with any questions at all.
Most importantly: READ THE SLIDES and WATCH the given videos.

Multiple Choice

What is the outer boundary called on ALL cells that controls what goes in and out of that cell?

Cell Wall

Nucleus

Cell Membrane

Multiple Choice

What happens when we mix oil and water? (Watch the video if you are unsure)

They mix together

They stay separate

It explodes

Oil and Water

Oil and water DON'T mix
Oil molecules are hydrophobic they "don't like" water. Hydro - water
Phobic - Think of a phobia!
Parts of the cell membrane are hydrophobic. This is part of what protects the cell.

Fill in the Blanks

The cell membrane is described as a

Type answer...

mosaic model.

Multiple Choice

How many layers does the phospholipid bilayer have?

Two

One

Three

Fill in the Blanks

The polar head of the phospholipid

Type answer...

water. (loves or hates?)

Open Ended

Why do you think it is important for cells to have a cell membrane?

Type response here

Good work!

See you on Thursday :)

Tuesday 11/3 Assignment

Complete this Quizizz to get credit for today :) - Ms. Cottrell

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