menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Biology
  3. Study Set
    Molecular Biology
  4. Exam
    Exam 11: Membrane Transport of Small Molecules and the Electrical Properties of Membranes
  5. Question
    An Ion Channel …
Solved

An Ion Channel …

Question 28

Question 28

Multiple Choice

An ion channel …


A) always mediates passive transport.
B) is ion-selective.
C) is typically several orders of magnitude faster than a transporter.
D) is usually gated.
E) All of the above.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q23: A certain neuron in a mouse brain

Q24: Aquaporin has a pair of key asparagine

Q25: The inactivation rate of voltage-gated Na⁺ and

Q26: After release into the synaptic cleft, the

Q27: Indicate true (T) and false (F) statements

Q29: A neuron's repetitive firing rate is limited

Q30: This family of ATPases is structurally related

Q31: A potassium channel conducts K⁺ ions several

Q32: In contrast to transporters, the channel proteins

Q33: Voltage-gated cation channels in the plasma membrane

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines