"Fox 5"
No, this is not correct.
The correct answer is "passive diffusion".
transportation
transportation
The cell use something called a protein channel that helps larger particles across the cell membrane.
Carrier Protein
its the Eardrum. it also helps you hear things.
The membrane allows it and cytoplasm also helps it.
proteins
zytosis denititile
Channel proteins.
Acids and chemicals
Channel proteins take specific substances across cell membranes. Molecules passing through the membrane by channel protein is called mediated transport. To transport the substances, the channel protein must be embedded in the total cell membrane.
A process known as passive transport helps molecules to diffuse across a membrane. Passive transport does not involve the use of chemical energy, unlike active transport does.