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Q1. 1) How does a new Golgi cisterna form in the cis side from COPII vesicles? 2) What happens to trans-Golgi network as budding secretory/clathrin coated vesicles consume its membrane? 3) What are the roles of COPI vesicles for transporting proteins between Golgi cisternae? Q2. What are the morphological features […]

A) A large number of enzymes contain “lids” that close over the active site. Why are these lids typically importantin terms of the reaction catalyzed by the enzyme? B) Your roommate is studying an enzyme that converts S to P, and claims to have discovered a new form of the […]

Q1. The molar mass of glucose is 180 g/mol. Which of the follow procedures should you carry to make a 0.5 M solution of glucose? Q2. How do plant and animal cells metabolize energy in complementary ways? What does this suggest about the flow of energy and the recycling of […]

Q1. A mother takes her son to the doctor and describes the following symptoms that she has observed. The child is running a fever, has fflu-like symptoms, and his lymph glands are very swollen and sore to the touch. Of what importance are the swollen and sore lymph glands? Q2.Mr. […]