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Please answer number 1 and 2 Label the structures in the membrane above marked b

ID: 93183 • Letter: P

Question

Please answer number 1 and 2

Label the structures in the membrane above marked by letters. The top of the page is outside the cell while below the membrane is inside the cell. Which types of organisms use a cell membrane on their cells? Why are the phospholipids arranged like they are in the cell membrane? Why is the membrane described as "fluid"? What is the probable function of part G? What is the purpose of cholesterol in the cell membrane? What types of molecules would be able to pass through the membrane freely and what types of molecules would need special help?

Explanation / Answer

Plasma membrane is a barrier present in cells that selectively permits the molecule in and out of the cell.

It is present in organisms where membrane trafficking of molecules takes place.