Answer: Avoiding immune destruction
Rationale: PD-L1 is an immune checkpoint protein that binds to PD-1 receptors on T cells, inhibiting their activity and allowing cancer cells to evade immune surveillance, reflecting the hallmark of “Avoiding immune destruction.”
(Note that you didn’t need to know what PD-L1 is to answer that question, you could work out the answer by the description of it targeting T cells!)
Q5. Epithelial-mesenchymal transition (EMT) is a important step in the progression of epithelial-derived tumours. But why is this so important?
LaNts and Laminins 