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BIO NMDCAT cell membrane
nmdcat.online July 8, 2026

What is the primary role of the phosphate group in phospholipids?

A. Providing a negative charge
✓
B. Adding stability
C. Hydrophobic interaction
D. Making it a lipid

📝 Explanation

The phosphate group is ionized and hydrophilic, ensuring the "head" interacts with the aqueous environment.

📖 Additional Information

  • Providing a negative charge
  • Adding stability
  • Hydrophobic interaction
  • Making it a lipid

The phosphate group is ionized and hydrophilic, ensuring the "head" interacts with the aqueous environment.

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