Nucleus
The Schwann cell forms a myelin sheath around the axon of the nerve.
Cell wall
cell membrane
it is cell membrane
cell membrane
A vesicle forms as a small sac from the cell's membrane.
The answer is proteins.
The layer of bedrock near Earth's surface that forms a continuous shell around the Earth is called the lithosphere. This layer includes the crust and upper part of the mantle and is divided into tectonic plates that move and interact with each other.
cell membrane
The umbo, also known as the beak, is the oldest part of a clam shell. It is the point where growth starts and forms the center of the shell. Over time, new layers of shell material are added, extending outwards from the umbo.
The Cell Membrane for an animal cell and a Cell Wall for a plant cell.
The egg shell dose not have anything to do with a cell. It is just there to protect it like there is bubble wrap to protect whatever is inside it. It has NOTHING to do with a cell wall because animal cells don't have cell walls