The GATE Grind

GATE 2026 BT – Question 29

Genetics, Cellular and Molecular Biology · Cell Biology: Post-translational modifications, protein trafficking, cell death and autophagy, extracellular matrix · 1 mark · Multiple select

Which of the following is/are extra-cellular matrix protein(s)?

  1. Myosin
  2. Fibronectin
  3. Lamin
  4. Collagen

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Correct answer: (B) Fibronectin; (D) Collagen

Explanation

Fibronectin and collagen are secreted into the extracellular matrix. Myosin is a motor protein inside the cell and lamin is a nuclear protein.