science
Grade-10
Easy
Question
______ system is energy independent.
- Active transport
- Passive transport
- Secondary active transport
- None of these
Hint:
A passive transport system is energy independent.
The correct answer is: Passive transport
- The movement of materials across the cell membrane takes place by active and passive transport systems.
- The movement of particles that requires energy is called an active transport system. Eg: Exocytosis
- Passive transport like diffusion does not require energy as it happens along with concentration gradient.
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