Bitesize GCSE Biology - Series 5: Inheritance, variation and evolution - 6. Changing organisms

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Bitesize GCSE Biology

Series 5: Inheritance, variation and evolutionSeries 5: Inheritance, variation and evolution

6. Changing organisms

Released On: 24 Mar 2023

Available for over a year

How selective breeding and genetic engineering happens in a laboratory, pros and cons.

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Bitesize GCSE Biology
Series 5: Inheritance, variation and evolution
6. Changing organisms
How selective breeding and genetic engineering happens in a laboratory, pros and cons.
11 mins
Bitesize GCSE Biology
Series 5: Inheritance, variation and evolution
7. Classification
The Linnean System, the Three-Domain System and the Binomial System.
10 mins
Bitesize GCSE Biology
Series 6: Ecology
1. Organisation of ecosystems
How food chains are formed and how predators and prey interact.
11 mins
Bitesize GCSE Biology
Series 6: Ecology
2. Biotic and abiotic factors
The resources that plants and animals compete for and the factors that can change.
10 mins
Bitesize GCSE Biology
Series 6: Ecology
3. The carbon cycle
What happens to carbon at each stage of the cycle and the different processes involved.
8 mins
Bitesize GCSE Biology
Series 6: Ecology
4. The water cycle
The important processes throughout the cycle and what happens to water during each stage.
8 mins
Bitesize GCSE Biology
Series 6: Ecology
5. Decomposition
Factors that determine the rate of decomposition including temperature, water and oxygen.
9 mins
Bitesize GCSE Biology
Series 6: Ecology
6. Biodiversity and human impact on the environment
Why high levels of biodiversity are very important for our planet.
10 mins
Bitesize GCSE Biology
Series 6: Ecology
7. Climate change
How climate change affects organisms and ecosystems.
11 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
1. Introduction to exam techniques
Dr Alex Lathbridge gives you tips and advice on Science exam techniques.
8 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
2. How to revise
Dr Alex Lathbridge breaks down how to revise for your GSCE Biology exams.
10 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
3. Command words
Understanding the different command words in your Science GCSE exams.
9 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
4. Six-mark answers
How to write six-mark answers in your Science GCSE exams.
10 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
5. Maths skills
Brush up on the maths you need for your exam - percentages, averages & converting units.
11 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
6. Data analysis and application
Data analysis and Application Questions with Dr Alex Lathbridge
10 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
7. Questions about practicals
Questions about Practicals with Dr Alex Lathbridge.
11 mins
Bitesize GCSE Biology
Series 7: Exam techniques for science exams
8. Biological terminology
Revise the key science terms that are hard to spell.
10 mins
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