top of page

A Level

Biology

Apply Now

About this course

This course is ideal for students who are fascinated by the natural world and want to understand the complex processes that allow living organisms to survive, adapt and evolve. A Level Biology explores life at every level, from biological molecules and cells through to ecosystems, populations and the control of genetic information.


Students will investigate how organisms exchange materials with their environment, respond to internal and external changes and maintain their internal conditions. The course develops an understanding of genetics, evolution and biodiversity, while exploring how biological knowledge can be applied to real-world issues in healthcare, conservation, biotechnology and environmental science.


A Level Biology is particularly suited to students who enjoy scientific enquiry, practical experiments and analysing evidence. Students will regularly develop explanations based on data, evaluate scientific ideas and apply their understanding to unfamiliar situations.


The course provides an exciting balance of theoretical study and practical investigation, allowing students to develop the skills needed for further study and careers in science, medicine and related fields. It is an excellent choice for learners who are curious, analytical and motivated to explore the science behind life itself.

Three John Leggott College Students participating in a biology experiment

What will you learn?

A Level Biology follows the AQA specification and provides a detailed exploration of biological systems, processes and applications.


Topics include:

  • Biological Molecules

    • The structure and function of carbohydrates, proteins, lipids and nucleic acids.

    • How biological molecules are involved in processes essential for life.

  • Cells

    • Cell structure and microscopy.

    • Transport across cell membranes.

    • Cell division and communication.

    • How cells become specialised for different functions.

  • Organisms Exchange Materials with Their Environment

    • Gas exchange in animals and plants.

    • Transport systems including the circulatory system.

    • How organisms adapt to their environments.

  • Genetic Information, Variation and Relationships Between Organisms

    • DNA, genes and chromosomes.

    • Genetic variation and inheritance.

    • Classification and relationships between organisms.

  • Energy Transfers in and Between Organisms

    • Photosynthesis and respiration.

    • How energy is transferred through ecosystems.

    • The importance of biological cycles.

  • Organisms Respond to Changes in Their Internal and External Environments

    • Nervous and hormonal communication.

    • Homeostasis and maintaining internal conditions.

    • Responses to environmental changes.

  • Genetics, Populations, Evolution and Ecosystems

    • Natural selection and evolution.

    • Population genetics.

    • Biodiversity and conservation.

    • Interactions between organisms and their environment.

  • The Control of Gene Expression

    • How genes are switched on and off.

    • Genetic regulation.

    • Applications of genetic technology.


Students will also develop practical scientific skills through laboratory investigations, data analysis and experimental design.

Who is this course aimed at?

This course is aimed at students who have a genuine interest in living systems and want to explore the science behind life, health and the environment. It is suitable for learners who enjoy practical work, investigation and applying scientific knowledge to real-world situations.


A Level Biology is particularly valuable for students considering careers in medicine, veterinary science, dentistry, healthcare, environmental science or scientific research. It is an essential subject choice for many students aspiring to study Biology-related degrees at university.


Students who enjoy asking questions, analysing evidence and understanding how biological processes work will find this course rewarding. The course requires commitment, curiosity and the ability to engage with challenging scientific concepts.


It is suited to learners who enjoy both independent study and collaborative practical work, and who want to develop skills that are highly valued by universities and employers.

  • Students should have achieved Grade 6 in GCSE Biology or Grade 6-6 in Combined Science. A minimum of Grade 5 in GCSE Mathematics and Grade 4 English is expected, together with an average GCSE points score of 5.7 or above. This course is best suited to students with a strong interest in the natural world, scientific investigation and a commitment to developing their understanding of complex biological processes.

  • Assessment takes place through three final written examinations, each lasting 2 hours, including extended response questions and an essay component. Students will also complete a standalone practical endorsement, which assesses their ability to carry out and evaluate practical scientific investigations using laboratory skills and techniques.

  • Students will develop skills in:


    Scientific and Analytical Skills

    • Analytical and critical thinking

    • Scientific research and investigation

    • Experimental design

    • Data analysis and interpretation

    • Problem-solving and logical reasoning

    • Evaluating scientific evidence

    Practical Skills

    • Laboratory techniques

    • Carrying out investigations safely

    • Recording and analysing practical results

    • Applying scientific methods

    Communication and Personal Skills

    • Scientific literacy and communication

    • Teamwork and collaboration

    • Confidence through practice

    • Time management

    • Meeting deadlines

    • Independent learning

    • Evaluative thinking

    • Developing scientific arguments


    These skills support progression into higher education and a wide range of science-related careers.

Progression routes

A Level Biology provides an excellent foundation for progression into higher education, apprenticeships and careers across healthcare, science and environmental sectors.


Possible progression routes include careers in:

  • Medicine

  • Dentistry

  • Veterinary Medicine

  • Biomedical Science

  • Pharmacology

  • Microbiology

  • Laboratory Science

  • Environmental Science

  • Marine Biology

  • Zoology

  • Physiotherapy

  • Sports and Exercise Science

  • Psychology and Neuroscience

  • Forensic Science

  • Scientific Research


Students may progress to degree courses in areas such as:

  • Biological Sciences

  • Medicine

  • Veterinary Science

  • Biomedical Sciences

  • Neuroscience

  • Environmental Science

  • Healthcare Sciences

The course also supports progression into science-based apprenticeships, including:

  • Laboratory Science

  • Healthcare Science

  • Pharmaceutical Manufacturing

  • Chemical Engineering

  • Technical Science Pathways


A Level Biology develops highly transferable analytical, practical and problem-solving skills valued by universities, employers and scientific industries.

Related Courses

Looking for something that works well with this course? Here are some related courses to consider.

Students training on the 3G facility during a Physical Education (OCR) A-Level practical at John Leggott College, Scunthorpe

Physical Education

A John Leggott College student taking part in a chemistry experiment

Chemistry

A case study under discussion during a Psychology A-Level seminar at John Leggott College, Scunthorpe

Psychology

bottom of page