GCSE AQA Biology Paper 1 and Paper 2 Revision Notes... Show more
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
61
0
Harry
21/06/2023
Biology
Biology - Paper 1 & Paper 2 Key revision notes
2,440
•
21 Jun 2023
•
GCSE AQA Biology Paper 1 & Paper 2 Free Revision Notes with Questions PDF
Page 1: Introduction to GCSE AQA Biology Revision
This page introduces the GCSE AQA Biology Paper 1 and Paper 2 revision notes, providing a framework for students to assess their knowledge. It encourages students to review the following questions and mark their understanding using a simple system:
- Tick for answers they are 100% sure about
- Cross for answers they need help with
- Question mark for answers they are unsure about
This self-assessment approach helps students identify areas where they need to focus their revision efforts, ensuring a more effective study strategy for both Biology Paper 1 topics AQA and Biology Paper 2 topics AQA.
Highlight: This self-assessment technique is crucial for efficient revision, allowing students to prioritize their study time on areas that need the most attention.
Page 2: Cell Biology, Enzymes, and Respiration
This page covers three major topics in GCSE AQA Biology: cell biology, enzymes, and respiration. Each section provides a comprehensive list of key concepts and questions students should be able to answer.
Cell Biology
Students should be able to:
- Label and compare plant, animal, bacterial, and yeast cells
- Explain the function of cell organelles, including ribosomes and mitochondria
- Understand specialized cells and their adaptations
- Describe tissues and organs, including examples and functions
Vocabulary: An organelle is a specialized structure within a cell that performs a specific function.
Example: The stomach is an organ composed of various tissues that work together to digest food.
Enzymes
Key concepts include:
- Understanding enzyme structure, function, and sensitivity
- Explaining the lock and key model and active sites
- Describing the effects of temperature and pH on enzyme activity
- Knowing digestive enzymes and their roles
- Understanding enzyme applications in industry and medicine
Definition: Denaturing refers to the process where an enzyme loses its shape and function due to extreme conditions.
Respiration
Students should be able to:
- Explain aerobic and anaerobic respiration, including chemical equations
- Describe where respiration occurs in cells and how energy is used
- Understand the body's response to exercise
- Explain concepts like oxygen debt and muscle fatigue
Example: The equation for aerobic respiration is C6H12O6 + 6O2 → 6CO2 + 6H2O.
This page provides a comprehensive overview of these fundamental GCSE Biology revision notes pdf topics, helping students prepare for both AQA GCSE Biology paper 1 revision notes pdf and AQA GCSE Biology paper 2 revision notes pdf.
Page 3: Speciation, Fossils, and Inheritance
This page covers three important topics in GCSE AQA Biology: speciation and fossils, inheritance, and cell division.
Speciation and Fossils
Students should understand:
- What fossils are and how they provide evidence for evolution
- The process of fossil formation and limitations as evolutionary evidence
- Reasons for species extinction
- The concept of speciation and its definition
Definition: Speciation is the process by which new species arise from existing ones.
Inheritance
Key concepts include:
- Mitosis and meiosis, including their differences
- Genetic terminology (e.g., genes, DNA, chromosomes, alleles)
- Genetic disorders like polydactyly and cystic fibrosis
- Genetic fingerprinting and screening
- Stem cells and their applications
Vocabulary: Homologous chromosomes are pairs of chromosomes that carry the same type of genetic information.
Cell Division
Students should be able to:
- Explain mitosis and meiosis in detail
- Compare and contrast these two types of cell division
- Understand the role of cell division in growth, repair, and reproduction
Highlight: Understanding the differences between mitosis and meiosis is crucial for grasping concepts in genetics and inheritance.
This page provides essential information for students preparing for questions on specialized cells examples, types of cell, and genetic processes in their GCSE AQA Biology paper 1 and paper 2 revision notes free. It covers key topics that are fundamental to understanding biological systems and processes.
Overall Summary
GCSE AQA Biology Paper 1 and Paper 2 Revision Notes provide a comprehensive overview of key topics for exam preparation:
- Covers essential biology concepts including cell structure, enzymes, respiration, inheritance, and more
- Includes detailed information on specialized cells, metabolic processes, and biological systems
- Helps students prepare for exam questions and understand complex biological concepts
- Offers in-depth explanations of important terms, processes, and biological structures
- Provides a structured approach to revision, allowing students to assess their knowledge and identify areas for improvement
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.9/5
App Store
4.8/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
GCSE AQA Biology Paper 1 & Paper 2 Free Revision Notes with Questions PDF
GCSE AQA Biology Paper 1 and Paper 2 Revision Notescover essential topics for exam preparation, including cell biology, enzymes, respiration, inheritance, and more. These comprehensive notes help students master key concepts and prepare for questions on specialized cells, metabolic... Show more
Page 1: Introduction to GCSE AQA Biology Revision
This page introduces the GCSE AQA Biology Paper 1 and Paper 2 revision notes, providing a framework for students to assess their knowledge. It encourages students to review the following questions and mark their understanding using a simple system:
- Tick for answers they are 100% sure about
- Cross for answers they need help with
- Question mark for answers they are unsure about
This self-assessment approach helps students identify areas where they need to focus their revision efforts, ensuring a more effective study strategy for both Biology Paper 1 topics AQA and Biology Paper 2 topics AQA.
Highlight: This self-assessment technique is crucial for efficient revision, allowing students to prioritize their study time on areas that need the most attention.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Page 2: Cell Biology, Enzymes, and Respiration
This page covers three major topics in GCSE AQA Biology: cell biology, enzymes, and respiration. Each section provides a comprehensive list of key concepts and questions students should be able to answer.
Cell Biology
Students should be able to:
- Label and compare plant, animal, bacterial, and yeast cells
- Explain the function of cell organelles, including ribosomes and mitochondria
- Understand specialized cells and their adaptations
- Describe tissues and organs, including examples and functions
Vocabulary: An organelle is a specialized structure within a cell that performs a specific function.
Example: The stomach is an organ composed of various tissues that work together to digest food.
Enzymes
Key concepts include:
- Understanding enzyme structure, function, and sensitivity
- Explaining the lock and key model and active sites
- Describing the effects of temperature and pH on enzyme activity
- Knowing digestive enzymes and their roles
- Understanding enzyme applications in industry and medicine
Definition: Denaturing refers to the process where an enzyme loses its shape and function due to extreme conditions.
Respiration
Students should be able to:
- Explain aerobic and anaerobic respiration, including chemical equations
- Describe where respiration occurs in cells and how energy is used
- Understand the body's response to exercise
- Explain concepts like oxygen debt and muscle fatigue
Example: The equation for aerobic respiration is C6H12O6 + 6O2 → 6CO2 + 6H2O.
This page provides a comprehensive overview of these fundamental GCSE Biology revision notes pdf topics, helping students prepare for both AQA GCSE Biology paper 1 revision notes pdf and AQA GCSE Biology paper 2 revision notes pdf.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Page 3: Speciation, Fossils, and Inheritance
This page covers three important topics in GCSE AQA Biology: speciation and fossils, inheritance, and cell division.
Speciation and Fossils
Students should understand:
- What fossils are and how they provide evidence for evolution
- The process of fossil formation and limitations as evolutionary evidence
- Reasons for species extinction
- The concept of speciation and its definition
Definition: Speciation is the process by which new species arise from existing ones.
Inheritance
Key concepts include:
- Mitosis and meiosis, including their differences
- Genetic terminology (e.g., genes, DNA, chromosomes, alleles)
- Genetic disorders like polydactyly and cystic fibrosis
- Genetic fingerprinting and screening
- Stem cells and their applications
Vocabulary: Homologous chromosomes are pairs of chromosomes that carry the same type of genetic information.
Cell Division
Students should be able to:
- Explain mitosis and meiosis in detail
- Compare and contrast these two types of cell division
- Understand the role of cell division in growth, repair, and reproduction
Highlight: Understanding the differences between mitosis and meiosis is crucial for grasping concepts in genetics and inheritance.
This page provides essential information for students preparing for questions on specialized cells examples, types of cell, and genetic processes in their GCSE AQA Biology paper 1 and paper 2 revision notes free. It covers key topics that are fundamental to understanding biological systems and processes.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Overall Summary
GCSE AQA Biology Paper 1 and Paper 2 Revision Notes provide a comprehensive overview of key topics for exam preparation:
- Covers essential biology concepts including cell structure, enzymes, respiration, inheritance, and more
- Includes detailed information on specialized cells, metabolic processes, and biological systems
- Helps students prepare for exam questions and understand complex biological concepts
- Offers in-depth explanations of important terms, processes, and biological structures
- Provides a structured approach to revision, allowing students to assess their knowledge and identify areas for improvement
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Mock Exam
Quiz
Flashcards
Essay
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.9/5
App Store
4.8/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user