Active Transport in Cellular Biology
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Questions and Answers

Which type of active transport uses adenosine triphosphate (ATP) as the primary source of energy?

  • Secondary active transport
  • Tertiary active transport
  • Primary active transport (correct)
  • Quaternary active transport

What is the primary source of energy for secondary active transport?

  • Glucose
  • ATP
  • Electrochemical gradient (correct)
  • Chloride ions

Which type of transport allows molecules or ions to move down their concentration gradient without energy?

  • Facilitated diffusion (correct)
  • Osmosis
  • Secondary active transport
  • Primary active transport

What physiological processes rely on active transport?

<p>Nutrient uptake, hormone secretion, and nerve impulse transmission (D)</p> Signup and view all the answers

Which disorder can result from a malfunctioning chloride channel related to active transport?

<p>Cystic fibrosis (C)</p> Signup and view all the answers

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