the roof of the school <3
the roof of the school <3
or also a front door cause it regulates what enters the room and what leaves it
Its called "the fluid mosaic model" of the cell membrane. This describes the clumping together of phospholipids to form rafts and their motion (along with single phospholipids) throughout the membrane.
Angiotensin is activated by a renal enzyme called
The cell membrane controls movement of materials in and out of the cell.
The selective permeability of the cell membrane
cell membrane
you can compare a cell membrane to a strainer because it controls what drains out or stays in
The cell membrane manages what goes in and out of the cell as a teacher manages where students go to in a specific part of the school such as a bathroom.
I suppose you could compare the mantle to the cell wall or cell membrane.
the nucleus
Its called "the fluid mosaic model" of the cell membrane. This describes the clumping together of phospholipids to form rafts and their motion (along with single phospholipids) throughout the membrane.
It would be the walls of the school or the fence around it.
Cell membrane allows entry of selected particles and not other macromolecules. Similarly, walls of a school will not allow a person who fails to give his or her identity to enter. Cell membrane, however, has water proofing property. Cell membrane also have specialized proteins in it.
One of the ways that a cell compares to a school is that the nucleus is like the principal.
Angiotensin is activated by a renal enzyme called
The cell membrane controls movement of materials in and out of the cell.
The selective permeability of the cell membrane
cell membrane