Non polar molecule move across a membrane through simple diffusion, when moving up their concentration gradient. Simple diffusion involves movement of molecules through a membrane without the help of integral membrane protein. These molecules are driven by the force of diffusion. This is different from facilitated diffusion where molecules only move with the aid of integral protein in the membrane.
Answer:
the cell will lose water
the cell is in a hypertonic solution
Explanation:
The solution is hypertonic while the cell is hypotonic. The cell will lose water to the solution since there are more solutes in the solution compared to the cell. Water moves to solution through osmosis. After osmosis occurs, the condition becomes isotonic.
Answer:
I think because the people with more weight applies more friction to the ground and that causes the sole to worn out faster than the thin people
Explanation:
Saya tak tau sangat sebab saya baru tingkatan 2. I hope it really helps you
Biologists use plasmids to join two DNA molecules together.
