Question
Active transport requires:
A. a concentration gradient
B. Osmosis
C. Energy
D. A hypertonic solution
A. a concentration gradient
B. Osmosis
C. Energy
D. A hypertonic solution
Answers
GPT-4o mini
Active transport requires:
**C. Energy**
Active transport is the process by which substances are moved across cell membranes against their concentration gradient, which requires energy, typically in the form of ATP.
**C. Energy**
Active transport is the process by which substances are moved across cell membranes against their concentration gradient, which requires energy, typically in the form of ATP.