Genetics, populations, evolution and ecosystems

AQA

Here are the best resources to pass Genetics, populations, evolution and ecosystems. Find Genetics, populations, evolution and ecosystems study guides, notes, assignments, and much more.

All 18 results

Sort by:

3.7.4 Populations in ecosystems

Summary

3.7.4 Populations in ecosystems
-

-

-

1

July 2025

2024/2025
Populations of different species form a community. A community and the non-living components of its environment together form an ecosystem. Ecosystems can range in size from the very small to the very large. Within a habitat, a species occupies a niche governed by adaptation to both abiotic and biotic conditions. An ecosystem supports a certain size of population of a species, called the carrying capacity. This population size can vary as a result of: the effect of abiotic factors inte...
aiyanabogolubov17
£11.96 More Info

3.7.2 Populations

Summary

3.7.2 Populations
-

-

-

1

July 2025

2024/2025
Species exist as one or more populations. A population as a group of organisms of the same species occupying a particular space at a particular time that can potentially interbreed. The concepts of gene pool and allele frequency. The Hardy–Weinberg principle provides a mathematical model, which predicts that allele frequencies will not change from generation to generation. The conditions under which the principle applies. The frequency of alleles, genotypes and phenotypes in a popu...
aiyanabogolubov17
£11.66 More Info

AQA A-level Paper 2 A* Notes

Package deal

AQA A-level Paper 2 A* Notes
-

-

-

4

June 2025
These aesthetically designed notes cover the topics: - gene expression - Energy Transfers - Population and ecosystems - Responding to Changes The notes are clearly structured to follow the AQA spec, with concise summarise and exam-style phrasing to maximise marks. Containing images and diagrams, making complex concepts easier to understand!
natty1
£12.99 More Info

AQA A-level Biology Genetics, populations, evolution and ecosystems A* Notes

Lecture notes

AQA A-level Biology Genetics, populations, evolution and ecosystems A* Notes
Available in bundle

-

-

-

41

June 2025

2024/2025
Available in bundle
Want to achieve top grades in AQA A-level Biology? These notes helped me secure an A*,and they can do the same for you! They’re designed to make revision straightforward by breaking down challenging AQA topics into clear concise and example focused explanations. These evolution and ecosystems notes include key processes and descriptions that match AQA mark schemes. Plus, they are aesthetically designed with clean layouts, colour coding, and visual diagrams to make revisions more engaging and ...
natty1
£5.46 More Info

AQA A-level Biology Topic 1-8 bundle revision notes

Package deal

AQA A-level Biology Topic 1-8 bundle revision notes
-

-

-

8

May 2025
Notes on Topics 1-8 for AQA A-level Biology | instant download Summarised information meaning concise knowledge Handwritten for clarity and visual learning May be purchased individually Topics covered fully Trusted by students aiming for high grades Designed by an Alevel student who got into Imperial for Medicine
cutesycreation06
£27.98 More Info

AQA A-level Biology Topic 5-8 bundle revision notes

Package deal

AQA A-level Biology Topic 5-8 bundle revision notes
-

-

-

4

May 2025
Notes on Topics 5-8 for AQA A-level Biology | instant download Summarised information meaning concise knowledge Handwritten for clarity and visual learning May be purchased individually Topics covered fully Trusted by students aiming for high grades Designed by an Alevel student who got into Imperial for Medicine
cutesycreation06
£16.99 More Info

AQA A-level Biology Topic 7 & 8 bundle revision notes

Package deal

AQA A-level Biology Topic 7 & 8 bundle revision notes
-

-

-

2

May 2025
Notes on Genetics and Gene expression for AQA A-level Biology | instant download Summarised information meaning concise knowledge Handwritten for clarity and visual learning May be purchased individually Topics covered fully Trusted by students aiming for high grades Designed by an Alevel student who got into Imperial for Medicine
cutesycreation06
£10.59 More Info

AQA A-level Biology Topic 7- Genetics, populations, evolution & ecosystems revision notes

Summary

AQA A-level Biology Topic 7- Genetics, populations, evolution & ecosystems revision notes
Available in bundle

-

-

-

11

May 2025

2023/2024
Available in bundle
Notes on Genetics, populations, evolution & ecosystems for AQA A-level Biology | instant download | Struggling to memorise Genetics, populations, evolution & ecosystems? These beautifully handwritten A-Level AQA Biology notes make one of the trickiest topics easier to understand and revise. Ideal for visual learners, these notes are neat, structured, and directly aligned with the AQA specification. Only 11 A4 sheet sides worth of information meaning concise knowledge. - Handwritten for c...
cutesycreation06
£7.06 More Info

AQA A Level Biology - Populations in Ecosystems Booklet, Workbook and Mark scheme (2021-22)

Package deal

AQA A Level Biology - Populations in Ecosystems Booklet, Workbook and Mark scheme (2021-22)
-

-

-

3

October 2022
A bundle of the Populations in Ecosystems notes booklet, workbook and mark scheme, making it easier for students to learn, practise and check their understanding on the populations in ecosystems topic.
kmomoniat
£20.49 More Info

AQA A Level Biology - Populations in Ecosystems Mark Scheme (2021-2022)

Exam (elaborations)

AQA A Level Biology - Populations in Ecosystems Mark Scheme (2021-2022)
Available in bundle

-

-

-

6

October 2022

2021/2022

A
Available in bundle
A useful mark scheme for the separate Populations in Ecosystems workbook for students to check and improve their answers and understanding.
kmomoniat
£9.00 More Info

AQA A Level Biology - Populations in ecosystems Workbook (2021-22)

Exam (elaborations)

AQA A Level Biology - Populations in ecosystems Workbook (2021-22)
Available in bundle

-

-

-

12

October 2022

2021/2022

A
Available in bundle
A useful workbook of past paper questions on Populations in Ecosystems, preparing students for upcoming exams.
kmomoniat
£10.00 More Info

AQA Biology A Level Years 1 &2 bundle

Package deal

AQA Biology A Level Years 1 &2 bundle
-

-

-

21

April 2022
Summary notes for AQA A-level Biology, both years 1&2. Includes 21 note packs containing all the notes for the entire qualification. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£20.99 More Info

AQA Biology Year 2 bundle

Package deal

AQA Biology Year 2 bundle
-

-

-

11

April 2022
Summary notes for AQA A-level Biology for the second part (Year 2) of this qualification. Includes 11 note packs containing all the notes for Year 2 of this qualification. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£15.99 More Info

Unit 7 - genetics, populations, evolution and ecosystems

Package deal

Unit 7 - genetics, populations, evolution and ecosystems
-

-

-

3

April 2022
Summary notes for AQA A-level Biology Unit 7. Includes notes the three sub-topics. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£3.99 More Info

populations in ecosystems

Summary

populations in ecosystems
Available in bundle

-

-

-

9

April 2022

2021/2022
Available in bundle
Summary notes for AQA A-level Biology populations in ecosystems topic. Includes clear information on ecosystems, niches, competition, predation, succession, conservation and sampling techniques. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£3.49 More Info

populations and evolution

Summary

populations and evolution
Available in bundle

-

-

-

5

April 2022

2021/2022
Available in bundle
Summary notes for AQA A-level Biology populations and evolution topic. Includes clear information on hardy Weinberg principle, types of selection, speciation, genetic drift. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£3.49 More Info

inherited change

Summary

inherited change
Available in bundle

-

-

-

12

April 2022

2021/2022
Available in bundle
Summary notes for AQA A-level Biology inherited change topic. Includes clear information on genetic crosses, monohybrid inheritance, polygenic inheritance, sex linkage, epistasis, autosomal linkage, chi squared test, crossing over. Summarised from class notes and the official course textbook. From an A* student.
amybowler
£3.49 More Info