None as in you have no training or degree in biochem. If you are going to claim an advanced degree and specialized training you should be able to at least follow the conversation.
I went back over your old posts and I have found a very common thread of snotty and abrasive behaviour, even towards those sympathetic to your positions. You are constantly being sarcastic and eye rolling peoples statements and otherwise puffing your chest out. You would think that with such an attitude you would be proud to declare to all of us why you consider yourself so qualified? The reason you won't tell us is because you know I can look it up. Or you just don't know what to answer.
Either way we know you aren't qualified, which is what I wanted to get out.