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BIO NMDCAT cell membrane
nmdcat.online July 8, 2026

Facilitated diffusion is characterized by:

A. Use of ATP
B. Saturation kinetics
✓
C. Moving against gradient
D. Requirement of light

📝 Explanation

Because facilitated diffusion uses a limited number of proteins, the rate can reach a maximum (saturation).

📖 Additional Information

  • Use of ATP
  • Saturation kinetics
  • Moving against gradient
  • Requirement of light

Because facilitated diffusion uses a limited number of proteins, the rate can reach a maximum (saturation).

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