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Rahul Sarkar
on Dec 15, 2024

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Which molecule determines the fluidity of the plasma membrane?

A) Cholesterol
B) Phospholipid
C) Protein

Cholesterol

A waxy type of lipid that is essential for the formation of cell membranes, certain hormones, and is involved in other biological functions, but high levels may lead to heart disease.

Phospholipid

A type of lipid molecule that is a major component of cell membranes, made up of two fatty acids, a phosphate group, and a glycerol backbone.

Protein

Large, complex molecules made up of amino acids that perform a vast array of functions including structural, enzymatic, and regulatory roles in cells.

  • Comprehend the architecture and elements of the plasma membrane.
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Janay StewartDec 16, 2024
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