I got an A+ in biochem and a LOR from my biochem professor. The problem is- I don't remember any of it. It was the easiest class in the world. All of the exams were take home and you could consult with him or the TAs for help (and they gave a lot of it).I basically just looked up the answers in the book or asked the TAs for help when I was stumped. If I am asked a biochem question by an interviewer (even an easy one) I will have a blank look on my face. Are you asked questions about subjects you did well in???????