Describe the functions of four organelles found in a plant cell.

AQA GCSE Biology (8461) — 4.1.1 Cell structure · Describe · 4 marks · View as Markdown

Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).

Model answer (4 marks)

Nucleus – contains DNA and controls cell activities
Mitochondria – site of cellular respiration, releases energy as ATP
Chloroplast – site of photosynthesis, produces glucose and oxygen
Vacuole – stores cell sap, maintains turgor pressure (or cell wall – provides structural support)

Examiner tips

  • Use the exact terminology (DNA, ATP, turgor pressure) Show each organelle as a separate point Include the main function(s) only, no extra detail
  • common_mistakes
  • :
  • Mixing up mitochondria with chloroplast functions Using vague terms like ‘helps the cell’ instead of specific roles

Mark scheme (4 marks)

  1. Nucleus — contains genetic material / controls the activities of the cell
  2. Mitochondria — site of respiration / releases energy for the cell
  3. Chloroplast — site of photosynthesis
  4. Vacuole — stores cell sap / OR cell wall — strengthens the cell (one acceptable)

Key terms in this question

organelle

Related

More Cell structure questions

▶ Try answering this question with AI marking (free) →