Maths
Chemistry
Biology
English Lang.
History
Responding to change (a2 only)
Energy transfers (a2 only)
Infection and response
Homeostasis and response
Cell biology
Biological molecules
Organisation
Substance exchange
The control of gene expression (a2 only)
Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
Genetics & ecosystems (a2 only)
Ecology
Cells
Show all topics
1f industrialisation and the people: britain, c1783-1885
Medieval period: 1066 -1509
Britain & the wider world: 1745 -1901
2d religious conflict and the church in england, c1529-c1570
1l the quest for political stability: germany, 1871-1991
The cold war
1c the tudors: england, 1485-1603
Inter-war germany
2m wars and welfare: britain in transition, 1906-1957
2j america: a nation divided, c1845-1877
World war two & the holocaust
2n revolution and dictatorship: russia, 1917-1953
2s the making of modern britain, 1951-2007
World war one
Britain: 1509 -1745
Show all topics
29
0
anna๐ฆ๐งฌ๐๐ฌ
01/10/2025
Biology
Sexual & Asexual Reproduction
526
โข
1 Oct 2025
โข
Sexual and asexual reproduction are two fundamental processes in biology,... Show more
This page provides an overview of sexual and asexual reproduction, highlighting the fundamental differences between these two reproductive strategies. It also introduces the concepts of mitosis and meiosis, which are crucial for understanding how cells divide and reproduce.
Vocabulary: Diploid cells contain two complete sets of chromosomes, while haploid cells have only one set.
Human cells typically contain 46 chromosomes arranged in 23 pairs, making them diploid. These cells can undergo mitosis, a process where one cell divides into two identical cells. In contrast, gametes (sex cells) are haploid, containing only 23 chromosomes. In humans, sperm cells and egg cells are examples of gametes.
Definition: Mitosis is a type of nuclear division that produces genetically identical cells, used for growth, repair, and asexual reproduction.
Definition: Meiosis is a type of nuclear division that creates genetically different cells, specifically used to produce gametes for sexual reproduction.
The page then delves into the specifics of sexual reproduction, defining it as a process involving the fusion of two gamete nuclei to form a zygote. This process results in offspring that are genetically different from each other and their parents. In animals, the gametes are sperm and egg cells, while in flowering plants, they are pollen and egg cells.
Highlight: Fertilization is the fusion of gamete nuclei, which introduces genetic variation in offspring as each gamete comes from a different parent.
Asexual reproduction is presented as a contrast to sexual reproduction. It does not involve sex cells or fertilization and requires only one parent. This results in offspring that are genetically identical to the parent and each other, known as clones.
Example: Examples of asexual reproduction include binary fission in bacteria, budding in hydra, and vegetative propagation in plants.
The page concludes by emphasizing that only mitosis is involved in asexual reproduction, reinforcing the key difference between the two reproductive strategies.
Understanding these concepts is crucial for students studying GCSE biology sexual vs asexual reproduction answers and preparing for questions on sexual and asexual reproduction GCSE AQA exams. It also provides a foundation for more advanced topics such as understanding mitosis and meiosis for GCSE biology questions and exploring the advantages of sexual reproduction and disadvantages of asexual reproduction.
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.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help โ all at your fingertips.
App Store
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 itโs 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 didnโt even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as Iโm 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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 itโs 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 didnโt even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as Iโm 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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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
Sexual and asexual reproduction are two fundamental processes in biology, with distinct mechanisms and outcomes. This summary explores their key differences, the roles of mitosis and meiosis, and the characteristics of each reproductive method.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This page provides an overview of sexual and asexual reproduction, highlighting the fundamental differences between these two reproductive strategies. It also introduces the concepts of mitosis and meiosis, which are crucial for understanding how cells divide and reproduce.
Vocabulary: Diploid cells contain two complete sets of chromosomes, while haploid cells have only one set.
Human cells typically contain 46 chromosomes arranged in 23 pairs, making them diploid. These cells can undergo mitosis, a process where one cell divides into two identical cells. In contrast, gametes (sex cells) are haploid, containing only 23 chromosomes. In humans, sperm cells and egg cells are examples of gametes.
Definition: Mitosis is a type of nuclear division that produces genetically identical cells, used for growth, repair, and asexual reproduction.
Definition: Meiosis is a type of nuclear division that creates genetically different cells, specifically used to produce gametes for sexual reproduction.
The page then delves into the specifics of sexual reproduction, defining it as a process involving the fusion of two gamete nuclei to form a zygote. This process results in offspring that are genetically different from each other and their parents. In animals, the gametes are sperm and egg cells, while in flowering plants, they are pollen and egg cells.
Highlight: Fertilization is the fusion of gamete nuclei, which introduces genetic variation in offspring as each gamete comes from a different parent.
Asexual reproduction is presented as a contrast to sexual reproduction. It does not involve sex cells or fertilization and requires only one parent. This results in offspring that are genetically identical to the parent and each other, known as clones.
Example: Examples of asexual reproduction include binary fission in bacteria, budding in hydra, and vegetative propagation in plants.
The page concludes by emphasizing that only mitosis is involved in asexual reproduction, reinforcing the key difference between the two reproductive strategies.
Understanding these concepts is crucial for students studying GCSE biology sexual vs asexual reproduction answers and preparing for questions on sexual and asexual reproduction GCSE AQA exams. It also provides a foundation for more advanced topics such as understanding mitosis and meiosis for GCSE biology questions and exploring the advantages of sexual reproduction and disadvantages of asexual reproduction.
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.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help โ all at your fingertips.
29
Smart Tools NEW
Transform this note into: โ 50+ Practice Questions โ Interactive Flashcards โ Full Mock Exam โ Essay Outlines
Explore the essential concepts of meiosis and mitosis, including their roles in sexual and asexual reproduction. This summary covers key terms such as gametes, fertilisation, and genetic variation, providing a clear understanding of how these processes contribute to growth, repair, and the diversity of life. Ideal for biology students preparing for exams.
BiologyExplore key concepts in genetic disorders such as cystic fibrosis and polydactyly, alongside reproduction methods including sexual and asexual reproduction, meiosis, and inheritance patterns. This summary is ideal for GCSE combined science students, providing insights into embryo and genetic screening processes.
BiologyExplore the key concepts of reproduction and genetic inheritance in organisms. This summary covers asexual and sexual reproduction, the role of DNA and RNA, gametes, genetic variation, and the implications of genetic disorders. Ideal for AQA GCSE Biology students preparing for exams. Key topics include Punnett squares, Mendelian genetics, and prenatal diagnosis.
BiologyExplore comprehensive knowledge organisers for AQA GCSE Biology, covering essential topics such as cell structure, genetics, ecosystems, and human biology. These concise summaries are designed to enhance your understanding and retention of key concepts, making them perfect for revision and exam preparation.
Biologyrevision notes on all of B6~ inheritance, variation & evolution
BiologyExplore the intricacies of human and plant reproduction in this comprehensive summary. Key topics include the male and female reproductive systems, fertilization processes, the menstrual cycle, DNA inheritance, and the differences between asexual and sexual reproduction. Ideal for GCSE Biology students seeking to understand reproductive mechanisms and genetic principles.
BiologyApp Store
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 itโs 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 didnโt even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as Iโm 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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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 itโs 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 didnโt even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as Iโm 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 ๐๐๐ฒ๐ค๐โจ๐๐ฎ
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
