Other questions in this quiz

2. What does active transport allow?

  • It allows nutrients to be taken into the blood even though the concentration gradient is the wrong way
  • It allows nutrients to be lost from the blood and body

3. When does active transport occur in the body?

  • When there is a low concentration of nutrients in the gut and a high concentration of nutrients in the blood
  • When there is a high concentration of nutrients in the gut and a low concentration of nutrients in the blood

4. What happens when there is a higher concentration of glucose and amino acids in the gut?

  • They diffuse naturally into the blood
  • Active transport takes place

5. Where is active transport used in humans?

  • Gut
  • Heart

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