Practice Quiz

MCAT Biology

Category - Biology

Start a Study Session Sign up for Question of the Day
Which of the following functions does active transport perform in a cell?
  1. packaging proteins for export from the cell
  2. distributing enzymes throughout the cytoplasm
  3. moving substances against a concentration gradient
  4. equalizing the concentration of water inside and outside the cell
Explanation
Answer: C - moving substances against a concentration gradient
Previous Next
Was this helpful? Upvote!
Login to contribute your own answer or details
Start a Study Session Sign up for Question of the Day

Top questions

Related questions

Most popular on PracticeQuiz