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BIO NMDCAT cell membrane
nmdcat.online July 8, 2026

The Gorter and Grendel (1925) experiment using RBCs concluded that:

A. Proteins form the core
B. Lipids form a bilayer
✓
C. Membranes are mosaics
D. Water moves by osmosis

📝 Explanation

By measuring the surface area of extracted lipids, they determined it was twice the surface area of the RBC.

📖 Additional Information

  • Proteins form the core
  • Lipids form a bilayer
  • Membranes are mosaics
  • Water moves by osmosis

By measuring the surface area of extracted lipids, they determined it was twice the surface area of the RBC.

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