Cell Membrane Functions Quiz

Creates a barrier to prevent the entry of ions and organic molecules

Produces electric impulses for the whole organ metabolism

Gives the cell shape and keeps the composition of the cell inside (correct)

Surrounds the nucleus and other organelles

Produce electric impulses for cell communications

Control the movement of substances in and out of cells

Are responsible for transporting substances across the membrane

Link fatty acids together to strengthen the membrane (correct)

Peripheral protein

Integral protein (correct)

Receptor protein

Transport protein

<p>Act as receptors for signaling molecules</p> Signup and view all the answers

<p>Allows only certain ions and organic molecules to pass through</p> Signup and view all the answers