Look. I knew everything there was to know about complex lipids, cholesterol synthesis, cholesterol transport, steroid metabolism, amino acid synthesis and degradation, metabolic syndrome, amino acid genetic defects, urea cycle, and heme metabolism and catabolism. EVERYTHING. And yet, that (biochemistry) exam was still harder than I expected. It was significantly better than the first exam but there were a lot of questions where I narrowed it down to two answers and had to choose. In the end, I need to get things right. Who cares if you have the right answer and the wrong answer as options? If you choose the wrong answer, you still got it wrong.
The exam answers are posted later today. Fingers crossed for right answers!