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BIO NMDCAT cell membrane
nmdcat.online July 8, 2026

Which property of the phospholipid bilayer makes it an effective barrier?

A. Hydrophobic core
✓
B. Presence of proteins
C. Large pores
D. Thinness

📝 Explanation

The fatty acid tails create a hydrophobic region that prevents passage of polar substances.

📖 Additional Information

  • Hydrophobic core
  • Presence of proteins
  • Large pores
  • Thinness

The fatty acid tails create a hydrophobic region that prevents passage of polar substances.

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