Scelta multipla
In the context of membrane proteins, what forms the channels and pumps embedded within the phospholipid bilayer of the plasma membrane?
90
views
8. Membrane Structure
Membrane Proteins
Indietro8. Membrane Structure
Membrane Proteins
- Scelta multiplaWhat prevents the Na+ and K+ gradients across the plasma membrane from dissipating in animal cells?154views
- Scelta multiplaIntegral membrane proteins are mostly involved in which of the following cellular functions?223views
- Scelta multiplaWhich part of a membrane protein is typically found in contact with the interior of the lipid bilayer?206views
- Scelta multiplaIn the context of membrane proteins involved in ion transport, which letter in the accompanying figure most likely represents a large efflux of K+ ions from the cell?131views
- Scelta multiplaWhich of the following best describes the sodium-potassium ATPase?161views
- Scelta multiplaThe sodium-potassium pump is called an electrogenic pump because it:283views
- Scelta multipla
Like lipids, membrane proteins have the same ability to act like a fluid and move around in the membrane.
308views4rank1comments - Scelta multiplaWhy does the cell membrane contain transport proteins?224views
- Scelta multipla
Which of the following secondary structures is most commonly found in membrane proteins?
444views1rank - Scelta multipla
Which of the following membrane proteins does NOT attach to the membrane by binding to lipids?
451views4rank - Scelta multipla
Which of the following techniques is best used when studying membrane fluidity?
320views4rank - Scelta multipla
Which of the following is not a type of membrane protein?
855views - Scelta multipla
What is the name of the collection of membrane bound and transmembrane proteins that are interconnected on the cytoplasmic surface of the plasma membrane?
419views6rank