This is a textbook for the Teiryo-kai's high school senior pre-exam course on biochemistry for national and public university medical schools. This is a lecture booklet that comprehensively covers biochemistry, a common topic in medical school entrance exams. It includes explanations of basic concepts, practice problems, and answer keys for each theme: cells and DNA, amino acids, and proteins. At the end of the book, there are 30 pages of free-response questions based on past exam questions, along with their answer keys. It is a beautiful item with no writing. #UniversityEntranceExam #TeiryoKai #Teiryo #HighSchool #Chemistry #EntranceExamChemistry