Solved UPSC CDS/OTA Question
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Q · Unit of Life: Cellmedium · 45s
The fluid-mosaic model describes the structure of:
TopicUnit of Life: Cell
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The cell membrane is composed of a phospholipid bilayer with embedded proteins, cholesterol, and carbohydrates that move laterally, resembling a fluid with mosaic patterns of proteins.
Final Answer: Option C - Cell membrane