Course Overview

A flexible GCSE experience ideal for home-educated students and those looking for more structured support.

If you appreciate nature and want to learn more about life on planet Earth this fascinating subject will teach you how to make predictions, test your theories and evaluate and communicate your scientific findings. Our Structured Biology IGCSE course is designed to provide a guided, flexible one-year GCSE experience and comes with full academic and pastoral support.

Are you curious about our natural world? Imagine uncovering the secrets of life, from the tiniest microscopic cell to vast, complex ecosystems. Our Structured Biology IGCSE online course explores the wonders of life and enables you to explore and understand life on Earth in all its forms. Comprising expert-led live teaching, tailored feedback, and a strong pastoral framework, our Structured Biology IGCSE combines independent learning with the reassurance of regular check-ins, interactive learning tools, and a personalised support network. 

Biologists play a crucial role in preventing and curing diseases and ensuring a healthy planet for future generations. Our Structured Biology IGCSE online course provides the opportunity for you to delve into the natural world and address some of the significant challenges we face today.

As you explore various topics you’ll uncover the key connections in our natural world and understand the profound impact biology has on our everyday lives. You’ll build knowledge of key biological concepts and put theory into practice using core practicals which are suitable for home study.

Combining structure and flexibility to support learners with a wide range of needs from SEND and mental health challenges to high-performing students looking for an interactive academic experience our online Structured Biology IGCSE is built to ensure you achieve your goals, your way.

When you enrol early you will get:

  • access to the Common Room and introductory resources
  • time to complete the Five Steps to getting started
  • early interaction with other students and NEC tutors
  • a smoother, more confident start to the term in September.

Completing a Biology IGCSE will enable you to study biology or STEM subjects at A level or university. Biology IGCSE is a stepping stone to a range of rewarding careers in fields such as medicine, physiotherapy, nursing, veterinary science, zoology, microbiology, marine biology, pharmacology, forensic science, ecology, conservation and education.

  • 100%
pass rate in 2024

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    Interactive course

  • teaching icon

    Live support sessions

Structured GCSE course fees – the more you study, the more you save

We understand that you may be planning for more than one GCSE. Our pricing is designed to support that, offering significant savings as more subjects are added. If you are thinking of studying more than one Structured GCSE course download the price list then get in touch to enrol by phone.

Structured IGCSE Biology at a glance

Our Structured GCSE courses are offered in conjunction with leading UK examination boards and you’ll have to sit exams to get your qualification. Our Exams and Assessment page provides more information on sitting your exams.

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Exam board

Edexcel 4BI1

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Entry requirements

No formal qualifications

An ability to read and write in English.

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Assessment

Exams (two)

61% of marks (2 hours)

39% of marks (1 hour 15 minutes)

There is no non-exam assessment (NEA) for this course.

Individual tutor support

Assigned Personal Learning Tutor to provide you with 1:1 support through the year. 

Your Personal Learning Tutor will offer you three support sessions per term, with options for parents or sponsors to join where appropriate.

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Assignments

10 assignments – these do not contribute to your final grade.

14 core practicals

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Resources

No additional set texts required.

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Interactive adaptive topics

All courses include:

  • a Study Schedule at the start of every section
  • a Course Plan to track seminar dates, deadlines and submitted work
  • an Introductory Quiz to assess prior knowledge
  • an adaptive Revision Quiz
  • interactive topics that contain a range of media such as video, audio and activities.
course requirements icon
Requirements

Internet access

Computer operating system and browser to support learn@nec.

course exam board icon
Exam board

Edexcel 4BI1

elearning icon
Interactive adaptive topics

All courses include:

  • a Study Schedule at the start of every section
  • a Course Plan to track seminar dates, deadlines and submitted work
  • an Introductory Quiz to assess prior knowledge
  • an adaptive Revision Quiz
  • interactive topics that contain a range of media such as video, audio and activities.
course assignments icon
Assignments

10 assignments – these do not contribute to your final grade.

14 core practicals

course assessment icon
Assessment

Exams (two)

61% of marks (2 hours)

39% of marks (1 hour 15 minutes)

There is no non-exam assessment (NEA) for this course.

Individual tutor support

Assigned Personal Learning Tutor to provide you with 1:1 support through the year. 

Your Personal Learning Tutor will offer you three support sessions per term, with options for parents or sponsors to join where appropriate.

course entry requirements icon
Entry requirements

No formal qualifications

An ability to read and write in English.

course requirements icon
Requirements

Internet access

Computer operating system and browser to support learn@nec.

course resources icon
Resources

No additional set texts required.

course exam board icon
Exam board

Edexcel 4BI1

course entry requirements icon
Entry requirements

No formal qualifications

An ability to read and write in English.

course assessment icon
Assessment

Exams (two)

61% of marks (2 hours)

39% of marks (1 hour 15 minutes)

There is no non-exam assessment (NEA) for this course.

Individual tutor support

Assigned Personal Learning Tutor to provide you with 1:1 support through the year. 

Your Personal Learning Tutor will offer you three support sessions per term, with options for parents or sponsors to join where appropriate.

course assignments icon
Assignments

10 assignments – these do not contribute to your final grade.

14 core practicals

course resources icon
Resources

No additional set texts required.

elearning icon
Interactive adaptive topics

All courses include:

  • a Study Schedule at the start of every section
  • a Course Plan to track seminar dates, deadlines and submitted work
  • an Introductory Quiz to assess prior knowledge
  • an adaptive Revision Quiz
  • interactive topics that contain a range of media such as video, audio and activities.
course requirements icon
Requirements

Internet access

Computer operating system and browser to support learn@nec.

STRUCTURED GCSES FEATURES

What’s included

Expert-led learning

  • Live online teaching from subject specialists, with 10 Live Seminars and 15 Study Sessions per course — all timetabled for consistency (e.g. every Monday at 10am) and available as recordings.

Induction week and live seminar

  • Induction Week including a live Induction Seminar hosted by Student Support. 
  • This session helps you understand how everything works and is the first chance to meet your tutors.
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Intelligent and inclusive course design

  • Carefully crafted self-study programmes that blend adaptive, interactive content with inclusive and accessible design. 
  • Developed by subject experts and experienced examiners, each course uses the latest in online learning design to deliver personalised, engaging experiences. 
  • Interactive topics respond to your progress, helping to identify and fill knowledge gaps while building confidence. 
  • Built-in support for diverse learning styles, SEND needs, and mental health consideration.

Shared learning environment

Access to a shared virtual Common Room — a dedicated online space alongside your course(s) in learn@nec. 

Includes:

  • programme announcements
  • induction Seminar
  • five Steps to Getting Started
  • Personal Learning Tutor support area.

Support for parents and guardians

  • Access to your child’s Personal Learning Tutor
  • Parents/guardians are invited to attend Personal Learning Tutor support sessions throughout the year, where you can discuss progress, challenges, and goals.
  • Online Progress Tracking Tools
    Via learn@nec, you can stay informed about assignment submissions, seminar attendance, tutor feedback, and more.
  • Ongoing contact with our Student Support Team
  • Our dedicated Student Support Team is on hand to help with pastoral concerns, motivation, wellbeing, or general questions — supporting the whole student, not just their studies.

Five steps to getting started

An engaging pre-course induction that includes:

  • Study Skills quiz
  • completion of a Learning Profile (to share learning needs and exam plans)
  • orientation with the platorm and how to attend live sessions.

Study skills quiz

  • Located in the Common Room, this adaptive quiz helps you to understand your learning style.
  • Links to resource for managing your time, stress and independent study.

Study sessions

  • Your course includes live Study Sessions for questions, feedback and revision.
  • These flexible drop-ins give you regular opportunities to engage and build confidence.

Personal learning tutor space

  • Your Personal Learning Tutor has a named virtual space in the Common Room where support sessions are delivered via live video.
  • Personal Learning Tutors and subject tutors work together to monitor your progress and respond to your individual needs.

Mock exams with tutor feedback

  • Benefit from remote structured mock exams, completed under timed conditions.
  • These are marked by subject tutors with detailed constructive feedback to help you improve your exam technique and build confidence.

Predicted grades and references

  • Accurate, evidence-based predicted grades and academic references to support post-16 applications to sixth forms, colleges or training programmes.
  • Tutors track progress closely to ensure you are well-prepared and well-supported.

Specialist exam entry

Dedicated exams team who will:

  • manage every aspect of your exam entry
  • provide access to a trusted UK-wide network of exam centres
  • offer tailored advice on choosing the right centre and exam board
  • handle all communication with the exam centre on your behalf.

Access arrangements made easy

If you are entitled to access arrangements – such as extra time, a reader, or rest breaks – our experienced team will:

  • guide you through the process
  • work directly with exam centres and assessors
  • ensure all arrangements are in place well ahead of exam day.

 

This seamless service means you can focus on your revision.

INTRODUCTORY RESOURCES

Self-study courses

You’ll have access to these self-study courses as part of your Structured GCSE Programme.

Why study Structured Biology IGCSE

Who is the Structured Biology IGCSE for

  • Home-educated students who need structure and accountability.
  • Learners with additional needs (e.g. dyslexia, autism, ADHD).
  • Students facing anxiety or mental health challenges.
  • Young people with other commitments (e.g. sport, caring responsibilities).
  • Any learner who would benefit from a balance of self-study and support.

 

Course content

What you’ll learn…

Introduction

Studying IGCSE Biology

  • Introductory quiz
Section 1

The nature and variety of living things

  • Characteristics of living things
  • Animals and plants
  • Fungi and protoctists
  • Bacteria and viruses
SECTION 2

Structure in living organisms

  • From cells to systems
  • Cell structure
  • Biological molecules
  • Enzymes
  • Movement of substances
Section 3

Nutrition, respiration and gas exchange

  • Plant nutrition and growth
  • Human nutrition
  • The human digestive system
  • Respiration
  • Gas exchange
Section 4

Transport in living things

  • The need for transport systems
  • Moving food and water in plants
  • Blood and immunity
  • The heart and circulation
Section 5

Excretion

  • Excretion in plants
  • The organs of excretion in animals
  • The urinary system
SECTION 6

Coordination and response

  • Responding to the environment
  • Response to stimuli in plants
  • The human nervous system
  • Homeostasis and temperature regulation
  • Hormones
SECTION 7

Reproduction

  • Reproduction in plants
  • Reproduction in humans
  • Roles of hormones in reproduction and development
SECTION 8

Inheritance

  • Chromosomes and DNA
  • Protein synthesis
  • Genetic variation ad evolution
  • Monohybrid inheritance
  • Mitosis and meiosis
SECTION 9

Ecology and the environment

  • Organisations in the environment
  • Feeding relationships
  • Carbon and nitrogen cycles
  • Human influences on the environment
SECTION 10

Using biological resources

  • Crop plants
  • Micro-organisms in food production
  • Fish farming
  • Selective breeding
  • Genetic modification and cloning
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STAY INFORMED

Support for parents and guardians

At NEC, we understand that families play a vital role in our students’ success. That’s why we offer:

  • Access to your child’s Personal Learning Tutor
    Parents/guardians are invited to attend Personal Learning Tutor support sessions throughout the year, where you can discuss progress, challenges, and goals.
  • Online Progress Tracking Tools
    Via learn@nec, you can stay informed about assignment submissions, seminar attendance, tutor feedback, and more.
  • Ongoing contact with our Student Support Team
    Our dedicated Student Support Team is on hand to help with pastoral concerns, motivation, wellbeing, or general questions — supporting the whole student, not just their studies.

    Affordable study

    Flexible payments and financial help

    • As an education charity dedicated to helping independent learners achieve life-changing qualifications we want to keep fees affordable. All of our course fees are clear and transparent to help you plan for any additional costs.
    • NEC’s fees for (I)GCSEs offer some of the best value on the market, with multi-buy options, special offers, personal discounts and affordable finance options.
    • Used responsibly, finance is a great way to spread the cost of your course. We’ve teamed up with Omni, one of the UK’s leading finance specialists.
    • Depending on your own circumstances, there are a number of possibilities for getting help to fund your course.

    Visit our Fee information page or

    Talk to an advisor
    Woman sitting at laptop
    Monthly instalments

    Study now, pay your way

    It’s your choice: you can pay in full at the point of enrolment, or you can spread the cost over monthly instalments with our finance offer. We offer a choice of six or 12 monthly repayment plans, with 0% APR as standard.

    To pay in instalments you will need to enrol by telephone.

    The National Extension College (NEC) work with finance company OMNI. For more information on our relationship with OMNI and replayment plans see our Fee Information page.

    Course fee £1400
    Deposit £140
    Amount of credit £1260
    Monthly payment £105
    Duration 12 months
    Total repayment £1400
    Cost of credit £0.00
    Rate of interest 0% APR representative
    Tutor sitting in a breakout room with a laptop and coffee
    With you every step of the way

    Enjoy 1-2-1 support from your course tutor

    All NEC tutors are qualified teachers with experience in delivering their subject at GCSE level — many are also examiners.

    They run regular live seminars and study sessions, providing expert teaching, clear explanations and structured support to help you stay on track and build confidence throughout your course.

    Hear from Usha, one of our first-class biology tutors:

    “I have always loved learning about living organisms so Biology is the perfect subject for me. I hope to share my enthusiasm for the subject with my students. The Biology course is very broad and gives a real flavour of so many aspects of Biology. It provides a fantastic foundation for future studies whether they are biology based or something different.”

    MORE ABOUT OUR TUTORS
    Still got questions?

    Talk to one of our course advisors

    Still unsure whether online distance learning is right for you?

    Our friendly Course Advice Team are here to help answer your questions and take you through your options.

    We’re waiting to help you get ahead and achieve your goals, your way.

    Talk to a course advisor

    Frequently asked questions

    Your  questions and concerns about Structured GCSEs. Read more FAQs.

    At the heart of NEC’s Structured GCSE Programme is a cutting-edge online course design that transforms traditional self-study into a personalised, interactive learning experience.

    Our GCSE courses are not PDFs and passive reading. They’re dynamic, engaging, and built to adapt to how each student learns. This is self-study, redefined — giving students freedom and structure.

    Every course in the Structured GCSE Programme has been:

    • designed by subject experts and experienced examiners
    • mapped directly to GCSE exam board specifications
    • created using the latest in digital learning design
    • reviewed and adapted to support different learning needs and styles.

    These courses are the result of decades of NEC experience in distance education — combined with modern, research-based approaches to accessibility and pedagogy.

    Each of our Structured GCSE Programme subjects is built around interactive topics that adapt as you progress. This means:

    • you receive tailored guidance based on you answers and engagement
    • activities adjust to offer extra support or greater challenge where you need it
    • you can track you progress and revisit areas independently
    • every section begins with a Study Schedule
    • you complete an Introductory Quiz to assess your strengths and gaps
    • learning content adjusts to fill your knowledge gaps and reinforce your skills.

    This helps you to build confidence quickly, even if you have struggled with the subject before.

    NEC’s courses are built to support:

    • visual, auditory and kinaesthetic learners
    • students with SEND (e.g. dyslexia, ADHD, autism)
    • learners managing anxiety or mental health needs
    • those who need to study flexibly due to health, family or performance commitments.

    Accessible features include:

    • clear layouts, uncluttered pages, and adjustable font sizes
    • screen-reader-friendly content and alt text on all visuals
    • bite-sized learning to help with attention and processing
    • multiple formats (text, audio, video, diagrams, quizzes) to support different learning preferences.

    When you enrol, you’ll receive a welcome email with login details for learn@nec, our virtual learning platform.

    You can access all of you learning materials 24/7 via NEC’s online learning platform, learn@nec — at home, in the library, or on the go.

    This flexibility allows you to:

    • work at your own pace
    • fit your study around other life commitments
    • catch up or revise when it suits you

    It’s a structured timetable — but one that’s adaptable to your real life.

    Yes. Most NEC courses, including all GCSEs and A levels, lead to qualifications awarded by major UK exam boards such as AQA, Edexcel, OCR and Cambridge International. You’ll earn exactly the same qualification as students in school or college.

    We’re also approved to offer CMI qualifications for management, as well as TQUK-accredited courses and Functional Skills qualifications in English and Maths. These nationally recognised qualifications are designed to help learners build practical skills and are ideal for both personal development and career progression.

    Some short courses, like those in the arts, are for personal development and enjoyment but don’t lead to formal accreditation.

    Yes, NEC is a JCQ-approved exam centre, which means we can support your exam entry, provide verified access arrangements, and oversee non-exam assessments (NEAs) — essential for subjects like English, Science and Geography.

    We teach you the core practicals that you need to be familiar with for your exam. This varies by course, but each core practical typically includes a method, list of equipment and some sample results. You can have a go at some of these practicals safely at home – we will let you know when this is the case. If the experiment is not safe to complete at home, or if you don’t want to complete the experiment yourself, our detailed description of the investigation will give you the information you need. Where appropriate, we also link videos demonstrating the experiment.

    People who study Structured IGCSE Biology also take…

    Choose one or multiple GCSE subjects as part of your Structured GSCE programme. The more you study, the more you save – our pricing offers you significant savings as more subjects are added. Download the Price List for full details. If you choose to study more than one Structured GCSE course, please get in touch to enrol by phone.