MC

da67_55ce

Which one of the following cell receptors correspond to the description 'the time the message from this receptor is active is based on how long it takes to hydrolyze GTP to GDP'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

d81d_55ce

Which one of the following cell receptors correspond to the description 'the only receptor where the receptor becomes phosphorylated when activated'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

ae5b_55ce

Which one of the following cell receptors correspond to the description 'often in neurons when this receptor is activated, it can cause membrane depolarization leading to an action potential'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Correct Receptor tyrosine kinase (RTK) Incorrect MC

e1aa_55ce

Which one of the following cell receptors correspond to the description 'when this receptor is activated, it can cause an immediate change in the electrochemical gradient'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Correct Receptor tyrosine kinase (RTK) Incorrect MC

46d6_55ce

Which one of the following cell receptors correspond to the description 'the receptor acts as a guanine nucleotide exchange factor (GEF) by exchanging GDP for GTP to activate a nearby protein'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

8b0a_55ce

Which one of the following cell receptors correspond to the description 'when this receptor is activated, it can cause a rapid depolarization of membrane potential due to an influx of ions'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Correct Receptor tyrosine kinase (RTK) Incorrect MC

c6aa_55ce

Which one of the following cell receptors correspond to the description 'extracellular ligand binding will typically causes the receptor to form a dimer'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

c83a_55ce

Which one of the following cell receptors correspond to the description 'the protein contains 7 transmembrane (7TM) α-helices'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

bec4_55ce

Which one of the following cell receptors correspond to the description 'performs autophosphorylation, i.e., it phosphorylates itself'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

2689_55ce

Which one of the following cell receptors correspond to the description 'when this receptor binds the extracellular primary messenger, it then activates another intracellular protein'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

e7ca_55ce

Which one of the following cell receptors correspond to the description 'contains several intracellular Tyr amino acids that are phosphorylated when activated'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

c37a_55ce

Which one of the following cell receptors correspond to the description 'this receptor is responsible for our taste sensing of bitter, umami (savory), and sweet substances'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

eca1_55ce

Which one of the following cell receptors correspond to the description 'form a dimers upon binding of the extracellular primary messenger'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

666f_55ce

Which one of the following cell receptors correspond to the description 'unlike other forms of this receptor, the insulin receptor (IR) still forms a dimer, but monomers are permanently held together via disulfide bonds'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Correct MC

6d46_55ce

Which one of the following cell receptors correspond to the description 'often called 7 transmembrane (7TM) receptors based on their structure'.

G protein-coupled receptor (GPCR) Correct Ligand-gated ion channel (LGIC) Incorrect Receptor tyrosine kinase (RTK) Incorrect MC

4d51_55ce

Which one of the following cell receptors correspond to the description 'upon binding of the extracellular primary messenger, this receptor opens to allow ions to pass through the membrane'.

G protein-coupled receptor (GPCR) Incorrect Ligand-gated ion channel (LGIC) Correct Receptor tyrosine kinase (RTK) Incorrect