BIOL124 - Lecture 3 - Signal Transduction

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• 2. What are the molecules that relay a signal from receptor to response? (8, 6)
• 3. What does phosphorylation normally lead to? (7, 10)
• 4. Under normal conditions is intracellular calcium low or high? (2, 2, 4, 3)
• 5. Second messengers participate in pathways initiated by... (5, 3, 4)
• 6. What is the process which protein phosphates remove phosphates from proteins called? (17)
• 7. The extracellular signal molecule that binds to the receptor is a pathways... (5, 9)