QQuestionBiology
QuestionBiology
Facilitated transport requires energy in order for the molecules to move.
a. True
b. False
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Answer
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Step 1:: Identify the concept of facilitated transport.
Facilitated transport is a type of passive transport that allows molecules to move across a cell membrane with the help of protein channels or carriers, but without requiring energy from the cell.
Step 2:: Analyze the given statements.
The first statement is "a. True" and the second statement is "b. False". However, the correct answer is b. Facilitated transport does not require energy from the cell.
Step 3:: Explain the reasoning.
For facilitated transport, molecules move down their concentration gradient, meaning they move from an area of higher concentration to an area of lower concentration. While this process requires some work from the protein channels or carriers, it does not directly require energy from the cell, as it is a form of passive transport.
Final Answer
b. False
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