Proteins are chains of amino acids. Answer each of the following questions in complete sentences. Brevity is encouraged but be sure to answer the question asked. Briefly compare and contrast the characteristics of a 'normal' mRNA with the mRNA studied in the Chapman and Walter paper. Include a discussion of each molecule's general structure in your answer.
Biological membranes exhibit asymmetric organization.
Briefly explain how a biological membrane becomes asymmetric. The following 8 questions all refer to the scenario and data presented below. Answer the questions in complete sentences. You are a cancer researcher trying to determine why some cells undergo unregulated growth and become a tumor. You know that the protein is synthesized on ribosomes that are bound to the ER and that it is inserted into the ER but its targeting signal sequence isn't following predicted rules.