Small molecules are able to pass through a cell membrane because the membrane itself is semipermeable. Larger molecules require the cell expend energy to transport the molecules across the cell membrane, usually by engulfing them.
When plants grow towards sunlight, they __________.
A. Get smaller
<u>B. Get more light
</u>
C. Die faster
D. Live longer
Fatty acids are important for the cell membrane because the fatty acids present in membrane is cholesterol which provides the fluidity and mechanical support to the cell membrane.
Cell wall: strong; supporting layer around the cell membrane in plant cells
Answer:
it may be erosion, I'm not quite sure but it could possibly be a form of erosion.
