Create an account to track your scores
and create your own practice tests:
Test: AP Biology
1. | During an action potential, why is there a hyperpolarization phase? |
Voltage-gated sodium channels remain open
The sodium-potassium pump is active
Voltage-gated potassium channels remain open
Negatively charged chloride ions enter the cell to end the action potential
Popular Subjects
MCAT Tutors in Atlanta, Chemistry Tutors in New York City, Computer Science Tutors in Houston, ISEE Tutors in Boston, Spanish Tutors in Dallas Fort Worth, Reading Tutors in New York City, Calculus Tutors in Philadelphia, French Tutors in Los Angeles, Algebra Tutors in Denver, ISEE Tutors in Seattle
Popular Courses & Classes
ACT Courses & Classes in Seattle, ISEE Courses & Classes in Chicago, GRE Courses & Classes in Los Angeles, ACT Courses & Classes in Chicago, MCAT Courses & Classes in Washington DC, GRE Courses & Classes in Chicago, GMAT Courses & Classes in San Francisco-Bay Area, MCAT Courses & Classes in Dallas Fort Worth, MCAT Courses & Classes in San Diego, GRE Courses & Classes in Denver
Popular Test Prep
LSAT Test Prep in Houston, LSAT Test Prep in Chicago, SAT Test Prep in New York City, ACT Test Prep in Chicago, SSAT Test Prep in San Francisco-Bay Area, GMAT Test Prep in Miami, MCAT Test Prep in Philadelphia, ACT Test Prep in San Francisco-Bay Area, MCAT Test Prep in Dallas Fort Worth, ACT Test Prep in Seattle
