Cell Membrane

Cell Membrane

Multiple Choice

What does homeostasis mean?

• balance

• cell wall

• transport

• staying still

Multiple Choice

What is the outer covering of all cells called?

• the cell membrane

• cytoplasm

• nucleus

Multiple Choice

What is the purpose of the cell membrane?

• It only serves as protection

• It decides what comes in and out of the cell

• its the jelly substance found in cells

Multiple Choice

What is the cell membrane made out of?

• phospholipids and proteins

• carbohydrates and proteins

• lipids and cytoplasm

Multiple Choice

The cell membrane is sometimes referred to as the plasma membrane or

• cytoplasm

• phospholipid bilayer

Multiple Choice

There are two parts of the cell membrane. What is the head made out of?

• phosphate

• lipids

Multiple Choice

There are two parts of the cell membrane. What is the tail made out of?

• phosphate

• lipids

Multiple Choice

Is the phosphate head hydrophilic or hydrophobic?

• hydrophilic

• hydrophobic

Multiple Choice

Is the lipid tail hydrophilic or hydrophobic?

• hydrophilic

• hydrophobic