Cholesterol is a molecule obtained from diet and liver synthesis, useful to build the cell membrane, among other functions. The correct option is A). Embedded in the plasma membrane.
The cell membrane is composed of two lipidic layers, cholesterol, proteins, and glucans incrusted in between.
⇒ Lipids
• Phospholipids are amphipathic molecules.
• They have hydrophilic heads facing the exterior and the interior of the cells and hydrophobic tails that arrange against each other in the interlayer space.
⇒ Cholesterol
These molecules are incrusted in the membrane between the hydrophobic tails of lipids.
⇒ Proteins
Among the proteins, we can find integral proteins and peripheric proteins.
Cholesterol is one of the most significant lipids in the organism. It is necessary to buil the cell membrane, among other functions such as sexual and suprarenal hormone synthesis. Cholesterol provides structure to the membrane.
The organism obtains cholesterol from its diet and liver production. Blood transports it to its final destiny.
The correct option is A). Embedded in the plasma membrane.
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Which of the following describes the most likely location of cholesterol in
an animal cell?
