Biology 0610 · IGCSE · Active transport

Active transport — practice question

Which row gives the definition of active transport?

  • Afrom a region of higher concentration to a region of lower concentration; energy from respiration needed: no
  • Bfrom a region of higher concentration to a region of lower concentration; energy from respiration needed: yes
  • Cfrom a region of lower concentration to a region of higher concentration; energy from respiration needed: no
  • Dfrom a region of lower concentration to a region of higher concentration; energy from respiration needed: yes

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