5 Questions
Which of the following is true about the plasma membrane?
It separates a living cell from its surroundings
What is the main component of cell membranes?
Phospholipids
What is the function of the plasma membrane?
To control all chemical exchanges
What is the term used to describe the property of the plasma membrane that allows it to selectively allow certain substances to cross?
Selectivity
What interacts with water molecules in a phospholipid?
Polar head
Test your knowledge on the structure and functions of the plasma membrane and its role in membrane transport with this quiz on transport mechanisms in biology. Explore the key topics of the plasma membrane, including its structure and functions, and discover how it controls the movement of substances in and out of the cell.
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