Why do root hair cells contain many mitochondria?

  1. To make cellulose
  2. To photosynthesise
  3. To release energy for active transport
  4. To store water
Answer

C) To release energy for active transport

Mitochondria provide energy by respiration. 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