QQuestionBiology
QuestionBiology
What is the difference between active and passive transport?
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Step 1I'll explain the difference between active and passive transport in a clear, step-by-step manner:
Step 2: Understanding Transport Mechanisms
Transport mechanisms are processes by which substances move across cell membranes. There are two primary types: passive and active transport.
Final Answer
The key difference between active and passive transport is the energy requirement and direction of molecular movement. Passive transport moves molecules down the concentration gradient without energy, while active transport moves molecules against the concentration gradient using cellular energy (ATP).
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