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Biology AS and A Level (CCEA)

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  • Biology AS and A Level (CCEA)
  • Chemistry AS and A Level (WJEC)
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Home STEM Science Biology AS and A Level (CCEA)

Key Stage 5

Biology is a challenging AS/A2 Level for those with an interest in the subject.

Students learn about the building blocks of life, living organisms, biological concepts and the value of biology in society.

Through studying A Level Biology, students develop communication, information technology, numeric and problem-solving skills. They learn how to work in teams and through designing and carrying out investigations they develop their ability to draw conclusions and make decisions. This approach helps students to develop a questioning mind, self-confidence and an ability to express opinions based on knowledge.

Aims of the Course

Studying biology encourages pupils to:

  • Widen essential knowledge and understanding of key concepts.
  • Develop an understanding of the scientific method, carryout practical tasks and present their findings in different formats.
  • Demonstrate a deeper appreciation of, and an understanding of, how science works.
  • Develop confidence in various skills, including independent learning, creative thinking, practical, mathematical and problem solving.
  • Appreciate how society makes decisions about scientific issues.
  • Be aware of the advances in technology relevant to Biology.
  • Show knowledge and understanding of facts, principles and concepts from different areas of biology and how they relate to each other.
  • Sustain and develop their enjoyment and interest in biology.

Course Content

The course is demanding with a focus on technical terminology, molecular structure and a great emphasis on the application of detailed knowledge and understanding. The CCEA specification is followed and includes Northern Ireland perspectives, particularly with respect to biodiversity strategies.

There are six assessment units, three units completed at AS Level and a further three at A2 Level. All modules require some mathematical/statistical knowledge, but more so at A2. Practical work is included in all modules and students also participate in a fieldtrip.

Course Outline

Unit Topic Assessment Weighting
AS A Level
AS Unit 1 Molecules and Cells

 

External examination

1hr 30 minutes

37.5%

 

15%
AS Unit 2 Organisms and Biodiversity External examination

1hr 30 minutes

37.5%

 

15%
AS Unit 3 Practical Skills in AS Biology External examination

1hr 15 minutes

Internal practical assessment

25%

 

10%
A2 Unit 1 Physiology, Co-ordination and Control, and Ecosystems External examination

2hrs 15 minutes

 

24%
A2 Unit 2 Biochemistry, Genetics and Evolutionary Trends External examination

2hrs 15 minutes

 

24%
A2 Unit 3 Practical Skills in Biology

 

External examination

1hr 15 minutes

Internal practical assessment

12%

Career Opportunities

Biology is essential for many careers and courses in the Biological and Environmental Sciences. It is also highly recommended for careers in Medicine, Veterinary, Dentistry, Pharmacy, Physiotherapy, Microbiology, Research, Forensic Science, Clinical Science and many more.

The skills gained from studying Biology are transferable and will be beneficial in non-biological pathways.

Biologists Can:

  • Investigate
  • Ask questions
  • Think critically
  • Solve problems
  • Make decisions
  • Manage information
  • Analyse data
  • Interpret and evaluate evidence
  • Apply their understanding

Biologists are:

  • Logical
  • Inquisitive
  • Practical
  • Good communicators
  • Good team players
  • Observant
  • ICT literate
  • Numerate
  • Creative

Enniskillen Royal Grammar School is a new academically selective voluntary grammar school that opened on 1 September 2016.

Enniskillen Royal Grammar School is co-educational and non-denominational.

Latest News

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Enniskillen Royal Grammar School
13 hours ago

Delighted to announce that our ERGS UK Youth Parliament Polling Station opened today on Algeo Drive, expertly manned by members of our School Council, and will remain open every Break and Lunch this week. Day one has seen a fantastic response with ‘a rush to the polls’ by our junior pupils as they vote for this year’s candidates for Fermanagh and South Tyrone. ... See MoreSee Less

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Enniskillen Royal Grammar School
16 hours ago

Important Consultation: Safer Journeys to School

The Department for Infrastructure is seeking the views of the public on their Safer Journeys to School consultation which has the crucial aim of improving safety when passengers -particularly children -are boarding and getting off buses.

This is a significant opportunity to record your views on this important issue for us all, particularly in a rural area where the majority of our young people travel to school by bus.

Please find the link to the survey below. The survey closes at 5 pm on Thursday 21st May 2026

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Enniskillen Royal Grammar School
18 hours ago

KPMG Book Awards Ireland Junior Juries Programme

A group of our year 8 and 9 students have really enjoyed being part of the Junior Juries programme this year for the KPMG Book Awards Ireland 2026. Since the shortlist was announced on 4th February our young readers have been meeting weekly to read, discuss and assess the shortlisted titles, finally submitting a score for our favourite book.

The winner was announced on Monday May 18th as part of the International Literature Festival and the Junior Juries Award went to Solo by Grainne O’Brien.

Well done to all our Junior Jurors. Have a listen to our impressions of some of the shortlisted titles.
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Contact Us

Algeo Drive Site
1 Algeo Drive,
Enniskillen, BT74 6JL

Cooper Crescent Site
1 Cooper Crescent,
Enniskillen, BT74 6DQ

Phone Number
Algeo Drive 028 6632 2658
Cooper Crescent 028 6632 2165

Email Address
info@ergs.enniskillen.ni.sch.uk

  • Home
  • Our School
    • Welcome
    • 2026 School Prospectus
    • Term and Holiday Dates
    • 2025_26 Parent Teacher Meetings
    • The School Day
    • School Development Planning
      • School Development Plan 2025_26
      • Introduction to the School Development Plan 2025-26
      • Ready to Learn Poster
      • Attendance Procedures
      • Attendance Roles & Responsibilities
      • Home Learning Procedures
      • Target Setting Procedures
      • Hand Held Devices Policy
    • Staff 2025-26
    • Uniform
    • Senior Leadership Team
    • Vacancies
    • Code of Conduct
    • Policies
    • New Build
  • Admissions
    • Transfer 2026
    • Year 9-12
    • Year 13 / Sixth Form
  • Learning
    • Literacy and Language
      • French Department
      • German Department
      • Spanish Department
      • English Department
      • RE Department
    • Environment & Society
    • Creative and Expressive Arts
    • STEM
      • Science
        • Key Stage 3
        • Key Stage 4
        • Key Stage 5
          • Biology AS and A Level (CCEA)
          • Physics AS and A Level (CCEA)
          • Chemistry AS and A Level (WJEC)
    • Careers
      • CEIAG
      • Careers Noticeboard
    • Library
  • Extra Curricular
    • House System
    • Rugby
      • Rugby Club Policies & Guidance
      • South Africa Rugby Tour 2019
      • Season Fixture List 2023-24
      • Rugby Club Match Reports
    • Rowing
      • Training schedules
      • Rowing Reports
    • Netball
    • Equestrian
    • Computer Club
    • Music
    • German Exchange
  • Sixth Form
    • 6th Form Prospectus 2026
    • Subject Information & Downloads
    • Student Leadership Team
    • The Wider Sixth Form Experience
  • News Feed
  • Contact Us
Copyright 2025 Enniskillen Royal Grammar School | Designed By Creative Media
  • Home
  • Our School
    • Welcome
    • 2026 School Prospectus
    • Term and Holiday Dates
    • 2025_26 Parent Teacher Meetings
    • The School Day
    • School Development Planning
      • School Development Plan 2025_26
      • Introduction to the School Development Plan 2025-26
      • Ready to Learn Poster
      • Attendance Procedures
      • Attendance Roles & Responsibilities
      • Home Learning Procedures
      • Target Setting Procedures
      • Hand Held Devices Policy
    • Staff 2025-26
    • Uniform
    • Senior Leadership Team
    • Vacancies
    • Code of Conduct
    • Policies
    • New Build
  • Admissions
    • Transfer 2026
    • Year 9-12
    • Year 13 / Sixth Form
  • Learning
    • Literacy and Language
      • French Department
      • German Department
      • Spanish Department
      • English Department
      • RE Department
    • Environment & Society
    • Creative and Expressive Arts
    • STEM
      • Science
        • Key Stage 3
        • Key Stage 4
        • Key Stage 5
          • Biology AS and A Level (CCEA)
          • Physics AS and A Level (CCEA)
          • Chemistry AS and A Level (WJEC)
    • Careers
      • CEIAG
      • Careers Noticeboard
    • Library
  • Extra Curricular
    • House System
    • Rugby
      • Rugby Club Policies & Guidance
      • South Africa Rugby Tour 2019
      • Season Fixture List 2023-24
      • Rugby Club Match Reports
    • Rowing
      • Training schedules
      • Rowing Reports
    • Netball
    • Equestrian
    • Computer Club
    • Music
    • German Exchange
  • Sixth Form
    • 6th Form Prospectus 2026
    • Subject Information & Downloads
    • Student Leadership Team
    • The Wider Sixth Form Experience
  • News Feed
  • Contact Us
Enniskillen Royal Grammar School