Compare and contrast the structure and function of ion channel-linked receptors, G protein-linked
receptors, and enzyme-linked receptors. In general, how do they differ from intracellular receptors? What will be an ideal response?
Concepts to Consider: Ligand-gated channels; alpha helices in G proteins and GDP/GTP
replacement; domains of enzyme-linked receptors; transcription factors
You might also like to view...
The transcribed, but not translated, sequence that is immediately upstream of the region that encodes the functional product is called the ________ region.
A. trailer B. coding C. leader D. promoter
Like prokaryotic cells, most eukaryotic cells have an external cell wall.
Answer the following statement true (T) or false (F)
Identification of the causative microbe for a diarrheal infection often requires a stool culture. The best medium for this purpose is
A. a medium containing mammalian blood to provide extra growth factors. B. a liquid medium, as the diarrhea conditions are more liquid than solid. C. a medium containing bile as a selective agent. D. a medium containing a broad-spectrum antibiotic as a selective agent. E. a general purpose medium that supports the growth of the diverse gut microbiota.
Excess tissue fluid becomes lymphatic fluid that eventually enters the blood stream.
Answer the following statement true (T) or false (F)