Cambridge International AS and A Level Biology Notes

Name: Eclat Institute - Orchard Physics Practical Lab
Address: 150 Orchard Rd, Singapore, 238841, SG

Follow the official 9700 topic sequence without confusing AS routes with the full A Level.

Join our Telegram study group Browse programme guides

Last updated: 2026-07-23

Syllabus-aligned Cambridge International AS and A Level Biology 9700 notes with AS and full A Level boundaries identified.

Choose the right route

Official Biology syllabus topics

Syllabus Breakdown

AS Level

Cell structure
Biological molecules
Enzymes
Cell membranes and transport
The mitotic cell cycle
Nucleic acids and protein synthesis
Transport in plants
Transport in mammals
Gas exchange
Infectious diseases
Immunity

A Level continuation

Energy and respiration
Photosynthesis
Homeostasis
Control and coordination
Inheritance
Selection and evolution
Classification, biodiversity and conservation
Genetic technology

Year	Key Topics Covered
AS Level	Cell structure Biological molecules Enzymes Cell membranes and transport The mitotic cell cycle Nucleic acids and protein synthesis

Frequently Asked Questions

What belongs in this notes hub?
This hub owns Cambridge International AS and A Level theory notes and study plans for Biology 9700. Experimental-skills resources are kept in the paired practical hub.
Where can I check the current syllabus boundary?
Use the official syllabus linked near the top of this page. The notes are organised for Biology 9700 and should be checked against the syllabus issue used for your examination.
Where do I go for practical preparation?
Use the paired practical hub linked near the top of this page. Keeping the two routes separate makes it clearer whether you need subject knowledge or experimental skills.

Cambridge International AS and A Level Biology Notes

Choose the right route

Official Biology syllabus topics

1) Cell structure

2) Biological molecules

Syllabus Breakdown

AS Level

A Level continuation

Frequently Asked Questions

3) Enzymes

4) Cell membranes and transport

5) The mitotic cell cycle

6) Nucleic acids and protein synthesis

7) Transport in plants

8) Transport in mammals

9) Gas exchange

10) Infectious diseases

11) Immunity

12) Energy and respiration

13) Photosynthesis

14) Homeostasis

15) Control and coordination

16) Inheritance

17) Selection and evolution

18) Classification, biodiversity and conservation

19) Genetic technology

Cambridge International AS and A Level Biology Notes

Choose the right route

Official Biology syllabus topics

1) Cell structure

2) Biological molecules

Biology theory notes

Cambridge International AS and A Level Biology 1: Cell structure

Cambridge International AS and A Level Biology 2: Biological molecules

Cambridge International AS and A Level Biology 3: Enzymes

Cambridge International AS and A Level Biology 4: Cell membranes and transport

Cambridge International AS and A Level Biology 5: The mitotic cell cycle

Cambridge International AS and A Level Biology 6: Nucleic acids and protein synthesis

Cambridge International AS and A Level Biology 7: Transport in plants

Cambridge International AS and A Level Biology 8: Transport in mammals

Cambridge International AS and A Level Biology 9: Gas exchange

Cambridge International AS and A Level Biology 10: Infectious diseases

Cambridge International AS and A Level Biology 11: Immunity

Cambridge International AS and A Level Biology 12: Energy and respiration

Cambridge International AS and A Level Biology 13: Photosynthesis

Cambridge International AS and A Level Biology 14: Homeostasis

Cambridge International AS and A Level Biology 15: Control and coordination

Cambridge International AS and A Level Biology 16: Inheritance

Cambridge International AS and A Level Biology 17: Selection and evolution

Cambridge International AS and A Level Biology 18: Classification, biodiversity and conservation

Cambridge International AS and A Level Biology 19: Genetic technology

Syllabus Breakdown

AS Level

A Level continuation

Frequently Asked Questions

3) Enzymes

4) Cell membranes and transport

5) The mitotic cell cycle

6) Nucleic acids and protein synthesis

7) Transport in plants

8) Transport in mammals

9) Gas exchange

10) Infectious diseases

11) Immunity

12) Energy and respiration

13) Photosynthesis

14) Homeostasis

15) Control and coordination

16) Inheritance

17) Selection and evolution

18) Classification, biodiversity and conservation

19) Genetic technology