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Churchill Academy & Sixth Form

Biology

Biology at A Level builds on the foundations taught in GCSE. If you have a passion for understanding the living world and have a desire to take this further you will enjoy the opportunity to study a diverse range of topics in a new and in-depth way. The A Level in Biology covers a broad range of biological concepts. You will discover how to develop different application skills that enable you to apply your theoretical knowledge in unfamiliar situations. Interpreting and analysing data to draw conclusions are key skills that are highly regarded in many professions.

Course Information
Subject specific entry requirement: Standard Sixth Form entry plus 2x Grade 6 in GCSE Science, including Biology and Grade 5 in GCSE Maths
Qualification:

AQA A Level Biology

It is possible to sit Biology at AS level.

Topics and areas covered:

Year 12: Topics 1-4

  • Biological Molecules: Explores the structure and function of essential biological molecules, including carbohydrates, lipids, proteins, and nucleic acids.
  • Cells: Covers cell structure, cell recognition and the immune system, and cell division processes such as mitosis and meiosis.
  • Organisms Exchange Substances with Their Environment: Investigates how organisms exchange gases, nutrients, and waste products with their surroundings, including topics like transport systems and gas exchange mechanisms.
  • Genetic Information, Variation, and Relationships Between Organisms: Focuses on DNA structure, protein synthesis, genetic diversity, and evolutionary relationships among organisms. 

Year 13: Topics 5-8

  • Energy Transfers in and Between Organisms: Examines processes like photosynthesis and respiration, and how energy flows through ecosystems.
  • Organisms Respond to Changes in Their Internal and External Environments: Looks at how organisms detect and respond to environmental stimuli, including nervous and hormonal communication. 
  • Genetics, Populations, Evolution, and Ecosystems: Explores genetic inheritance, population dynamics, natural selection, and the structure and functioning of ecosystems.
  • The Control of Gene Expression: Investigates how gene expression is regulated, including topics like transcription, translation, and epigenetics.
Future career path: A wealth of varied career options such as: Medicine, Veterinary Sciences, Nursing, Emergency Services, Dentistry, Biological Research, Careers within the NHS, Teaching, Bio-Engineering, Food industry, Pharmacology, Pharmacy, Environmental Conservation, Zoology, Biotechnology, Forensics, Various careers in government and policy, careers within Science publishing
Examination information:

Paper 1:

  • Content: Topics 1–4 
  • Duration: 2 hours
  • Weighting: 35% of A-level
  • Question Types: A mixture of short and long answer questions (76 marks), plus extended response questions (15 marks)
  • Practical Skills: Assesses practical techniques and data analysis

Paper 2:

  • Content: Topics 5–8
  • Duration: 2 hours
  • Weighting: 35% of A-level
  • Question Types: A mixture of short and long answer questions (76 marks), plus a comprehension question (15 marks)
  • Practical Skills: Assesses practical techniques and data analysis

Paper 3:

  • Content: All topics (1–8)
  • Duration: 2 hours
  • Weighting: 30% of A-level
  • Question Types:
    • Structured questions, including practical techniques (38 marks)
    • Critical analysis of experimental data (15 marks)
    • One essay from a choice of two titles (25 marks)
  • Practical Skills: Assesses practical techniques, data analysis, and application of knowledge

Practical Assessment:

  • At least 15% of the overall assessment focuses on practical skills. 
    Students must complete a minimum of 12 practical activities during the course.
  • Practical skills are assessed through written exams and are not separately reported.

Mathematical Requirements:

  • Approximately 10% of the overall assessment will assess mathematical skills equivalent to Level 2 or above.
  • Skills include data analysis, statistical tests, and interpreting graphical data.
Additional information: We take a 3 day residential field trip at the end of the Year 1 course (usually in July) to cover the practical techniques required for one of the required practical tasks relating to ecology.