Question

Name two types of constituents of the plasma membrane?

Answer 1

The plasma layer is comprised of 3 of the 4 sorts of macromolecules found in the body; Lipids, Proteins, and Carbohydrates. There are 2 sorts of Lipid present in the plasma membrane, Phospholipids, and Cholesterol.

The phospholipids give the plasma membrane its characteristic appearance, control transport through the layer, and enable provide support and structure to the cell. Cholesterol keeps up the smoothness of the plasma membrane by keeping the crystallization of the hydrophobic tails of the phospholipids.

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Answer 2

All prokaryotic cells have a phospholipid bilayer, or sometimes multiple bilayers, called the plasma membrane. This structure marks the boundary between the inside and outside of the cell, even though it is found on the insideof the prokaryotic cell wall. The cytoplasm and other prokaryotic cellular contents are found inside the plasma membrane. 

All eukaryotic cells have a plasma membrane, too. They also sport additional phospholipid membranes surrounding internal structures like the nucleus, the mitochondria, and the chloroplasts. Each of these internal membranes plays a vital and unique role in the growth, survival, and development of the cell.

The Plasma Membrane

The plasma membrane marks the boundary between life and nonlife.

It's a well-oiled machine, if you ask us:
In addition to phospholipids, the plasma membrane has cholesterol molecules and proteins that allow the membrane to function properly. 
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