Cell Membrane comparisons
Understand the Problem
The question is asking for comparisons related to cell membranes, likely focusing on their structure, function, and differences among various types of cell membranes (e.g., between plant and animal cells or among different organisms).
Answer
The cell membrane is a semipermeable phospholipid bilayer with proteins, serving as a cellular barrier.
The cell membrane is semipermeable and made of a phospholipid bilayer with proteins and other molecules. It serves as a barrier for cells, separating the interior from the external environment, and regulating the movement of substances in and out.
Answer for screen readers
The cell membrane is semipermeable and made of a phospholipid bilayer with proteins and other molecules. It serves as a barrier for cells, separating the interior from the external environment, and regulating the movement of substances in and out.
More Information
Cell membranes are crucial for maintaining cellular integrity and homeostasis, allowing selective passage of materials necessary for survival while preventing harmful substances from entering.
Sources
- The cell membrane review (article) - khanacademy.org
- Cell Membranes | Learn Science at Scitable - nature.com
- Cell membrane - Wikipedia - en.wikipedia.org
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