Thank you for your answer. Your various resources like the DAT destroyer and the youtube channel is a great help in helping me prepare for the DAT. However, one complain I will have is that the bio section of the youtube playlist sis scattered and keep jumping around subjects. In addition, the organic section has an overemphasis on reactions and ignored the other types of questions (they are is in the destroyer itself, but I am talking about the youtube channel) such as comparison of acidity and reaction intermediates.