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BIO NMDCAT Cytoplasmic Organelles
nmdcat.online July 4, 2026

17. The unique molecular composition of the inner nuclear membrane is defined by its selective attachment to structural proteins of the

A. Cytoplasmic actin cytoskeleton
B. Nuclear lamina filament meshwork
✓
C. Golgi anchor complex
D. Ribosomal large assembly unit

📝 Explanation

The inner nuclear membrane contains integral proteins (like LBR) that bind to the nuclear lamina to stabilize chromatin positioning.

📖 Additional Information

  • Cytoplasmic actin cytoskeleton
  • Nuclear lamina filament meshwork
  • Golgi anchor complex
  • Ribosomal large assembly unit

The inner nuclear membrane contains integral proteins (like LBR) that bind to the nuclear lamina to stabilize chromatin positioning.

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