G蛋白偶聯受體與細胞訊息傳遞機制

📝 歷屆考古題

• 115年 hce_kmu 第13題
  Which of the following statements about signal transduction pathways is correct?
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• 115年 hce_kmu 第16題
  Activation of a Gs protein in response to hormone binding requires binding of _____ to the _____ sub…
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• 115年 hce_kmu 第25題
  Which ligand can bind to a receptor tyrosine kinase (RTK)?
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• 115年 hce_kmu 第57題
  Epinephrine signaling, which stimulates glycogen breakdown in liver cells, relies on a G protein-cou…
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• 115年 hce_kmu 第66題
  Which of the following ligands or stimuli can activate G protein-coupled receptor (GPCR) signaling p…
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• 115年 hce_kmu 第70題
  Which of the following G proteins decrease the concentration of their respective second messengers u…
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• 115年 hce_kmu 第78題
  Which second messenger is produced after nitrogen monoxide (NO) stimulation?
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• 115年 hce_kmu 第90題
  In its active state, Ras binds ______; after hydrolysis, it becomes ______ and becomes inactive.
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• 114年 hce_kmu 第29題
  Which kinase in MAPK cascade is responsible for phosphorylating both Thr and Tyr residues on its sub…
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• 114年 hce_kmu 第78題
  Which of the following statements about $G_s$ protein is correct? ① The $G_s$ protein has an $\alpha\beta\gamma$…
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• 112年 hce_kmu 第29題
  What substance(s) can affect the concentration of calcium ions inside the cell, an important seconda…
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• 112年 hce_kmu 第87題
  How many of the following molecules act as second messengers? GTP; calcium ion; cGMP; cAMP; inositol…
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• 111年 hce_kmu 第61題
  What amino acid is often phosphorylated by active insulin receptor?
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• 111年 hce_kmu 第67題
  Which of the following receptors and their types does NOT match?
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• 110年 hce_kmu 第8題
  Which description about cyclic AMP (cAMP) is FALSE?
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• 110年 hce_kmu 第33題
  What do synaptic signaling and paracrine signaling have in common?
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• 109年 hce_kmu 第68題
  Phospholipase C hydrolyzes phosphatidylinositol 4,5-bisphosphate ($PIP_2$) to form which signaling m…
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• 109年 hce_kmu 第70題
  The ion channel that opens in response to acetylcholine is an example of a ________ signal transduct…
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• 108年 hce_kmu 第89題
  Which step about regulation of gene expression by insulin is not correct?
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• 108年 hce_kmu 第90題
  Which description about $\beta$-adrenergic pathway (a G-protein coupling receptor; GPCR) is not corr…
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• 106年 hce_kmu 第20題
  Binding of insulin to its receptor, which one of the following statements is correct?
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• 106年 hce_kmu 第58題
  Olfactory receptors in mammals belong to _____________.
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• 105年 hce_kmu 第44題
  What is the correct sequence of events involving cyclic AMP as a second messenger of glucagon hormon…
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• 104年 hce_kmu 第49題
  Which of following is NOT a second messenger in signal transduction?
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