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Last updated

8 June 2026

pdf, 1.61 MB
pdf, 1.61 MB
pdf, 8.18 MB
pdf, 8.18 MB

This is the pack for Topic 3: Gas exchange in the AQA A-level biology course.

Thousands of hours have gone into making BioSHEETS so please review if you like them.

Contents
AQA content checklist
Key terms
Fill-in-the-gaps: Insects, fish and plants
Fill-in-the-gaps: Mammals
Diagrams
Recall: Insects
Recall: Fish
Recall: Plants
Recall: Mammals
Recall: Combined practice
The fifty
Extended response: Water loss in insects and plants
Extended response: Gill and lung comparison
Extended response: Forced expiration
Skills: Gas exchange and lung disease
Skills: Risk factors, correlation and cause
Maths skills: Pulmonary ventilation rate
Practical skills: Dissections
Practical skills: Examination of prepared slides
Practical skills: Respirometers
Application 1
Application 2
Examiner’s tips
Examiner’s tips practice questions

Current worksheet count: 23
Current page count = 57 (+ markscheme)

I do add to and update resources. The document history will be updated below.

Version history:
001 - 17/05/2026

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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

AQA A-Level Biology: Entire topic 3 & 4 – BioSHEETS Complete Study & Practice Packs

My aim with BioSHEETS is to give you everything you need to teach Biology. This resource contains study and practice packs for the all of Topic 3 and Topic 4 in the AQA A-level biology course. These packs should contain nearly every worksheet you will need. Only missing are real AQA exam questions (since I cannot sell them) but I do include my own ‘application’ questions that are modeled on AQA exam questions and examine the key knowledge and skills in the same way. Also included are checklists, gap-fill, recall questions, skills questions, examiner’s tips, and others. Current worksheet count = 189 Current page count = 447 (+ mark schemes) I provide one resource for each topic for free (AQA A-Level Biology: 3.1 SA:Vol – BioSHEETS Complete Study & Practice Pack, and AQA A-Level Biology: 4.1 DNA, Genes, Chromosomes – BioSHEETS Complete Study & Practice Pack) so you can see the style and quality of what I provide. If you like what you see, please review. I have spent thousands of hours making these resources, and good reviews really help spread the word. I also add to and update resources. The document history will be updated below. 001 - 07/06/2026 - Resource created

£18.00
Bundle

AQA A-Level Biology: Entire topic 3 – BioSHEETS Complete Study & Practice Packs

My aim with BioSHEETS is to give you everything you need to teach Biology. This resource contains study and practice packs for the all of Topic 3 in the AQA A-level biology course. These packs should contain nearly every worksheet you will need. Only missing are real AQA exam questions (since I cannot sell them) but I do include my own ‘application’ questions that are modeled on AQA exam questions and examine the key knowledge and skills in the same way. Also included are checklists, gap-fill, recall questions, skills questions, examiner’s tips, and others. Current worksheet count = 85 Current page count = 205 (+ mark schemes) I provide one resource for free (AQA A-Level Biology: 3.1 SA:Vol – BioSHEETS Complete Study & Practice Pack) so you can see the style and quality of what I provide. If you like what you see, please review. I have spent thousands of hours making these resources, and good reviews really help spread the word. I also add to and update resources. The document history will be updated below. 001 - 17/05/2026 - Resource created

£10.00

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