Based on the above web pages, the handout and your class notes, see how you are doing with membrane transport:
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What part of a voltage-gated Na+ channel prevents the channel from remaining open longer than about one millisecond?
What kind of side chain predominates in amino acids in transmembrane domains?
Name ONE common ion that does NOT move through an ungated ion channel.
What ion moves through the CFTR channel (cystic fibrosis channel)?
What normally operates the gate in the channel open by capsaicin?
Following the formation of vesicles via endocytosis, with what membranous structure do the vesicles fuse?
What is the second substance transported via the cotransporter that moves glucose out of the lumen of the small intestine?
What ABC protein that we discussed becomes overexpressed in certain tumor cells?
What type of ion channel is the acetylcholine receptor?
Name ONE ion that is actively transported.
(Spelling must be correct)