Multiple Choice
Figure Q2-42 shows a patch clamp recording from the Shaker channel (ShB) . What is the presumed molecular mechanism for inactivation of the channel? Figure Q2-42
A) Several positively charged amino acids in S4
B) Several negatively charge amino acids in S4
C) The N-terminal 'ball-and-chain'
D) A block by Na+ ions
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Label depolarization, repolarization, and hyperpolarization in Figure
Q2: What is the size of the primary
Q3: Label Figure Q2-29 with the following terms:
Q4: What is the function of the 'capacitor'
Q5: Figure Q2-37 shows a whole-cell sodium current
Q7: If there is a large voltage across
Q8: Figure Q2-10 shows an interpretive drawing of
Q9: List in order of size: neurofilaments, microtubules,
Q10: What is the transcription unit?<br>A) The part
Q11: Proteins that are destined for export from