Create an account to track your scores
and create your own practice tests:
Test: GRE Subject Test: Biology
1. | How do the mitochondria maintain the chemiosmotic gradient used for the electron transport chain? |
They export protons into the cytoplasm
They continuously pump protons from the mitochondrial matrix into the intermembrane space
Scaffold proteins carry protons from the mitochondrial matrix into the intermembrane space
They import protons from the cytoplasm
Amit Kumar
Certified Tutor
Certified Tutor
sanjay gandhi postgraduate medical science , Doctorate (PhD), Genetics molecular biology .
Michael
Certified Tutor
Certified Tutor
Saint Vincent College, Bachelor of Science, Biology, General. Pennsylvania State University-Main Campus, Doctor of Philosophy...
Popular Subjects
SAT Tutors in Miami, Algebra Tutors in Denver, English Tutors in Phoenix, Algebra Tutors in New York City, LSAT Tutors in Philadelphia, Spanish Tutors in Seattle, Chemistry Tutors in Denver, ISEE Tutors in Boston, Math Tutors in Boston, GMAT Tutors in Atlanta
Popular Courses & Classes
SAT Courses & Classes in Houston, ISEE Courses & Classes in Phoenix, Spanish Courses & Classes in Denver, SAT Courses & Classes in Miami, SSAT Courses & Classes in Dallas Fort Worth, ACT Courses & Classes in Phoenix, MCAT Courses & Classes in New York City, GRE Courses & Classes in Houston, ISEE Courses & Classes in San Diego, MCAT Courses & Classes in San Francisco-Bay Area
Popular Test Prep
LSAT Test Prep in Denver, SAT Test Prep in Chicago, LSAT Test Prep in Seattle, MCAT Test Prep in Seattle, ACT Test Prep in San Francisco-Bay Area, SAT Test Prep in San Diego, ISEE Test Prep in Denver, MCAT Test Prep in Washington DC, GRE Test Prep in Houston, SSAT Test Prep in San Francisco-Bay Area