This document provides 10 questions for a biochemistry tutorial covering topics such as protein sequence alignment, enzyme inhibition, membrane structure and function, signal transduction pathways involving cAMP and EGF receptor, and the RAS protein. Students are asked to explain relationships in protein sequences, the use of substitution matrices in alignment, types of reversible enzyme inhibition, ways of regulating enzymatic activity, factors contributing to cell membrane fluidity, the structure and function of calcium ATPase and ABC transporters, how gap junctions differ from membrane channels, how cAMP is generated and activates protein kinase A in signal transduction, and the structure of EGF receptor and consequences of losing GTPase activity in RAS.