Which process needs carrier proteins and energy?

  1. Evaporation
  2. Osmosis
  3. Active transport
  4. Diffusion
Answer

C) Active transport

Active transport uses carrier proteins and energy. O Level Biology · Topic 3 Movement into and out of Cells · 3.2 Active transport

Biology MCQ · More O Level Biology: Movement into and out of Cells MCQs · Practise