Year 11

Biology (ATAR)

LIST B COURSE
Biology (ATAR)

How do ecosystems recover after natural disasters? What causes diseases to spread through populations? And how can advances in genetics and biotechnology improve human health and protect the environment? 

Biology ATAR explores the science of life and the interconnected systems that sustain living organisms and ecosystems. Students investigate how organisms function, survive and interact with their environments, while examining how scientific knowledge and innovation are used to address global challenges such as climate change, biodiversity loss, food security and disease. 

Through practical investigations, fieldwork and scientific inquiry, students develop curiosity, critical thinking and problem-solving skills while gaining a deeper understanding of the living world and our responsibility to care for it sustainably and ethically. 

Unit 1: Ecosystems and Biodiversity

Why are healthy ecosystems important? How do human activities affect biodiversity? And what can scientists do to help protect endangered species and habitats? 

In Unit 1, students investigate the interactions between organisms and their environments and explore how ecosystems function and change over time. They examine energy flow, food webs, population dynamics and the importance of biodiversity in maintaining ecological balance. 

Students investigate the impacts of human activity, including climate change, habitat destruction and pollution, and evaluate conservation strategies used to protect ecosystems and promote sustainability. Through fieldwork and data analysis, students develop practical scientific skills while exploring real-world environmental issues relevant to local and global communities. 

Unit 2: From Single Cells to Multicellular Organisms

How does a single fertilised cell develop into a complex organism? How do body systems work together to keep organisms alive? And how are scientific advances changing medicine and biotechnology? 

In Unit 2, students investigate the structure and function of cells and the biological processes essential for life. They explore how specialised cells work together in tissues and organ systems and examine the processes involved in growth, repair and reproduction. 

Students also investigate developments in genetics, stem cell research and biotechnology, considering how scientific discoveries are improving healthcare, agriculture and medical treatments. Through practical investigations and analysis of biological evidence, students develop an understanding of the ethical and social implications of modern biological science. 

    Skills and Capabilities Developed

    Students will develop skills in: 

    • conducting biological investigations and fieldwork  
    • collecting, analysing and interpreting scientific data  
    • evaluating scientific evidence and biological research  
    • applying critical thinking and problem-solving skills  
    • using digital technologies to model and communicate biological concepts  
    • communicating scientific ideas using appropriate terminology and formats  
    • considering ethical and environmental issues related to biological science  

    Potential Careers

    Biology provides a strong foundation for further study and careers in: 

    • Medicine and Allied Health  
    • Environmental Science and Conservation  
    • Marine Biology and Ecology  
    • Veterinary Science  
    • Genetics and Biotechnology  
    • Agriculture and Food Science  
    • Scientific Research and Education  

    Post-School Study Options

    Students may pursue university pathways including: 

    • Bachelor of Science  
    • Environmental Science  
    • Biomedical Science  
    • Health and Medical Sciences  
    • Veterinary Science  
    • Biotechnology and Agricultural Science  

    Pre-requisites:

    State B-Grade in Year 10 Science 


    Contact Information

    Ms Kerry-Anne Randall
    Head of Science
    Kerry.Randall@cewa.edu.au