<p>Here's my account of the Oxford Biochemistry interviews, including the question that came out of nowhere and taught me what these interviews are really for.</p><p><strong>Staying over and settling in</strong></p><p>My school was only about thirty minutes away, but I stayed overnight in university accommodation anyway, and I'd recommend it if you can. Arriving relaxed, rather than rushing in that morning, made a real difference to how clearly I could think on the day.</p><p><strong>The first interview</strong></p><p>The first interview ramped up nicely in difficulty. It opened with something manageable, explain transcription and translation, then moved to the whiteboard: draw an amino acid, now build a peptide bond. From there it got harder, identify the electronegative atoms, and then a proper curveball, if a codon had four bases instead of three, how would that change the structure of tRNA? That last one isn't something you've revised, it's something you reason out on the spot.</p><p><strong>The second interview</strong></p><p>The second interview had three tutors. It began with a question about stem cell research, taken straight from my personal statement, then moved into advanced territory on ion channel selectivity, the kind of thing you work through with the interviewers rather than answer cleanly. It felt collaborative, more like solving a problem together than being tested across a desk.</p><p><strong>What mattered most</strong></p><p>The clearest lesson from both rooms is this: explain your thought process, and let genuine curiosity show. They're not looking for someone reciting facts, they're looking for someone who lights up at a hard question and wants to work it out, because that's the person they'll enjoy teaching in tutorials.</p><p><strong>Final thoughts</strong></p><p>If I could give one piece of advice, it's to treat the hard, unexpected questions as the best part rather than the scary part, they're your chance to show how you think. If you'd like to prepare for a biochemistry interview, Oxbridge Solution can help.</p>