Cell Membrane Structure and Function

What is the cell membrane made of?

• Oily film

• Spider silk

• Water

• Wood

What protects the inside of a cell?

• A cell membrane

• A balloon

• A spider web

• A wall

What is the main part of the cell membrane called?

• Phospholipid

• Protein

• Carbohydrate

• Cholesterol

What does the head of a phospholipid like?

• Water

• Oil

• Air

• Food

What are the two parts of a phospholipid?

• Head and tail

• Top and bottom

• Left and right

• Front and back

What does the tail of a phospholipid not like?

• Water

• Food

• Air

• Light

What other tiny parts are in the cell membrane?

• Proteins, carbohydrates, and cholesterol

• Rocks, sticks, and leaves

• Toys, books, and crayons

• Cars, bikes, and trains

How do cells talk to each other?

• By sending chemicals and proteins

• By shouting loudly

• By waving hands

• By drawing pictures

What happens if a bad germ pokes holes in the cell membrane?

• The cell's contents leak out

• The cell gets bigger

• The cell gets stronger

• The cell changes color

What would happen without cell membranes?

• There would be no cells or animals

• Animals would fly

• Cells would sing

• Everything would be made of water