PIMSO 2025 - Science - Secondary 2 - National Round Question 4

Question 4

1. It has diverse protein, cholesterol, and carbohydrate molecules embedded in its structure.
2. It constitutes a hydrophobic region of tails and a hydrophilic region of heads.
3. It tends to regulate only certain substances that go into and out of a cell.
4. It exhibits properties that resemble a fluid.