What are the key components and functions of the plasma membrane?
Understand the Problem
The image provides detailed information about the structure and function of the plasma membrane, including key components such as lipids, proteins, and carbohydrates. It explains how these elements contribute to the membrane's properties and roles.
Answer
Phospholipids, proteins, cholesterol, and carbohydrates form the plasma membrane, enabling protection, transport, and signaling.
The plasma membrane is composed of a phospholipid bilayer with embedded proteins, cholesterol, and carbohydrates. Its primary functions include protecting the cell, facilitating transport, and transmitting signals.
Answer for screen readers
The plasma membrane is composed of a phospholipid bilayer with embedded proteins, cholesterol, and carbohydrates. Its primary functions include protecting the cell, facilitating transport, and transmitting signals.
More Information
The fluid mosaic model describes how the membrane's components are distributed and capable of movement within the structure, providing flexibility and functionality.
Sources
- Components and Structure - Components of Plasma Membranes - bio.libretexts.org
- Structure of the Plasma Membrane - The Cell - NCBI Bookshelf - ncbi.nlm.nih.gov
- Structure of the plasma membrane (article) | Khan Academy - khanacademy.org
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