Respiration and Energy Production in Cells: A Comprehensive Guide
Cellular... Show more
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Energy transfers (a2 only)
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Responding to change (a2 only)
Cell biology
Organisms exchange substances with their environment
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Organisation
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Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
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2m wars and welfare: britain in transition, 1906-1957
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Medieval period: 1066 -1509
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Britain & the wider world: 1745 -1901
2d religious conflict and the church in england, c1529-c1570
The cold war
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2s the making of modern britain, 1951-2007
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30 Sept 2023
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Eliza
@3liza
Respiration and Energy Production in Cells: A Comprehensive Guide
Cellular... Show more
Stages of Cellular Respiration
This page details the three main stages of cellular respiration: glycolysis, the link reaction, and the Krebs cycle.
Highlight: The Krebs cycle is a key process in aerobic respiration, occurring in the mitochondrial matrix and producing significant amounts of reduced coenzymes for the electron transport chain.
The page also provides information on different types of organisms based on their respiratory requirements:
Vocabulary: Decarboxylation is the removal of CO₂, while dehydrogenation is the removal of hydrogen.
The Krebs Cycle and ATP Production
This page provides a detailed diagram and explanation of the Krebs cycle, a crucial process in aerobic respiration that occurs in the mitochondrial matrix.
The Krebs cycle begins with a 4C oxaloacetate molecule and involves several steps:
Highlight: The Krebs cycle produces 15 ATP per cycle, with a total of 30 ATP per glucose molecule .
ATP production in the Krebs cycle:
Example: For each glucose molecule, the Krebs cycle occurs twice, resulting in 30 ATP from this stage alone.
The page also summarizes the total ATP production during aerobic respiration:
Vocabulary: FAD and NAD are important coenzymes in the electron transport chain.
ATP: The Universal Energy Carrier
ATP plays a crucial role in cellular energy transfer for all living organisms. It consists of adenine, ribose, and three phosphate groups.
Definition: ATP is the universal energy carrier that transfers energy for all biochemical reactions in cells.
ATP is synthesized through the process of phosphorylation, where ADP combines with inorganic phosphate. This reaction is catalyzed by ATP synthase:
ADP + iP → ATP
The reverse process, where ATP is broken down to release energy, is catalyzed by ATPase:
ATP → ADP + iP
Highlight: ATP hydrolysis releases 30.6 kJ/mol of energy, which is used for various cellular processes.
Advantages of ATP include:
The guide also introduces the concept of metabolism, which encompasses all chemical reactions in cells. These reactions are categorized into:
Vocabulary: Aerobes are organisms that use oxygen to respire, while anaerobes can respire without oxygen.
The electron transport chain is a crucial part of aerobic respiration, involving the movement of electrons from higher to lower energy levels, releasing energy in the process. This energy is used to pump protons, creating an electrochemical gradient that drives ATP synthesis.
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 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
Eliza
@3liza
Respiration and Energy Production in Cells: A Comprehensive Guide
Cellular respiration is a fundamental process in living organisms, involving the breakdown of glucose to produce ATP, the universal energy carrier. This guide covers the key stages of respiration, including glycolysis,... Show more
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Stages of Cellular Respiration
This page details the three main stages of cellular respiration: glycolysis, the link reaction, and the Krebs cycle.
Highlight: The Krebs cycle is a key process in aerobic respiration, occurring in the mitochondrial matrix and producing significant amounts of reduced coenzymes for the electron transport chain.
The page also provides information on different types of organisms based on their respiratory requirements:
Vocabulary: Decarboxylation is the removal of CO₂, while dehydrogenation is the removal of hydrogen.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The Krebs Cycle and ATP Production
This page provides a detailed diagram and explanation of the Krebs cycle, a crucial process in aerobic respiration that occurs in the mitochondrial matrix.
The Krebs cycle begins with a 4C oxaloacetate molecule and involves several steps:
Highlight: The Krebs cycle produces 15 ATP per cycle, with a total of 30 ATP per glucose molecule .
ATP production in the Krebs cycle:
Example: For each glucose molecule, the Krebs cycle occurs twice, resulting in 30 ATP from this stage alone.
The page also summarizes the total ATP production during aerobic respiration:
Vocabulary: FAD and NAD are important coenzymes in the electron transport chain.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
ATP: The Universal Energy Carrier
ATP plays a crucial role in cellular energy transfer for all living organisms. It consists of adenine, ribose, and three phosphate groups.
Definition: ATP is the universal energy carrier that transfers energy for all biochemical reactions in cells.
ATP is synthesized through the process of phosphorylation, where ADP combines with inorganic phosphate. This reaction is catalyzed by ATP synthase:
ADP + iP → ATP
The reverse process, where ATP is broken down to release energy, is catalyzed by ATPase:
ATP → ADP + iP
Highlight: ATP hydrolysis releases 30.6 kJ/mol of energy, which is used for various cellular processes.
Advantages of ATP include:
The guide also introduces the concept of metabolism, which encompasses all chemical reactions in cells. These reactions are categorized into:
Vocabulary: Aerobes are organisms that use oxygen to respire, while anaerobes can respire without oxygen.
The electron transport chain is a crucial part of aerobic respiration, involving the movement of electrons from higher to lower energy levels, releasing energy in the process. This energy is used to pump protons, creating an electrochemical gradient that drives ATP synthesis.
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 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