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12
0
Anna Preston
18/09/2025
Biology
Leaf cell, photosynthesis and aerobic and anaerobic respiration
109
•
18 Sept 2025
•
Anna Preston
@little_helper
Photosynthesis and Respiration in Plants: A Comprehensive Guide
This guide... Show more
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Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
This page delves into the difference between aerobic and anaerobic respiration, providing a clear explanation of both processes.
Aerobic Respiration
Definition: Aerobic respiration is a chemical reaction where glucose reacts with oxygen to release energy.
The word equation for aerobic respiration is:
Highlight: Glucose + Oxygen → Carbon Dioxide + Water + Energy
Aerobic respiration requires oxygen to take place and is the primary method of energy production in most organisms.
Anaerobic Respiration
Definition: Anaerobic respiration is a process that does not require oxygen to produce energy.
The equation for anaerobic respiration is:
Highlight: Glucose → Lactic Acid + Energy
Vocabulary: Lactic acid - a toxic chemical produced during anaerobic respiration that causes muscle pain.
Understanding the difference between aerobic and anaerobic respiration is crucial for comprehending how organisms produce energy under different conditions. This knowledge is particularly important in aerobic and anaerobic respiration explained class 9 curricula.
Example: An example of anaerobic respiration can be observed in yeast during the fermentation process, which is used in bread-making and alcohol production.
This page illustrates the structure of a plant cell and explains how plants produce and use glucose through photosynthesis.
The diagram shows key components of a plant cell, including:
Highlight: Plants make their own food through a chemical reaction called photosynthesis, producing a type of sugar called glucose.
The process of photosynthesis in plants diagram clearly shows where photosynthesis occurs within the cell. The chloroplasts, unique to plant cells, are the primary site of photosynthesis.
Vocabulary: Chloroplast - an organelle found in plant cells where photosynthesis takes place.
The word equation for photosynthesis is reiterated:
Quote: "Carbon dioxide + water + sunlight → glucose + oxygen"
This page reinforces the understanding of how plants use glucose in photosynthesis and addresses the question of what product of photosynthesis is used to make starch? Glucose, the primary product of photosynthesis, can be converted into starch for storage in plants.
Example: The presence of starch in leaves can be demonstrated through a simple iodine test, where a dark blue-black color indicates the presence of starch, showing how plants store the glucose produced during photosynthesis.
Photosynthesis is a crucial process in plant biology that allows plants to produce their own food. This page provides a comprehensive overview of the process of photosynthesis in plants.
Definition: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to produce glucose and oxygen.
The photosynthesis equation is presented in both word and chemical forms:
Highlight: Carbon Dioxide + Water → Glucose + Oxygen + Water
This equation demonstrates how plants convert simple inorganic compounds into complex organic molecules, using light energy from the sun.
Vocabulary: Chlorophyll - the green pigment in plants that is essential for photosynthesis to occur.
Understanding the process of photosynthesis in plants step by step is crucial for grasping plant biology and ecosystem functioning. This process not only provides food for plants but also releases oxygen, which is vital for most life forms on Earth.
Example: A practical example of photosynthesis can be observed when a plant is placed in sunlight. The leaves absorb light, and over time, the plant grows and produces new leaves, demonstrating the creation of new organic matter through photosynthesis.
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 – 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 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
Anna Preston
@little_helper
Photosynthesis and Respiration in Plants: A Comprehensive Guide
This guide explores the fundamental processes of photosynthesis and respiration in plants, detailing their chemical reactions, requirements, and products. It covers the process of photosynthesis in plants step by step, including... Show more
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This page delves into the difference between aerobic and anaerobic respiration, providing a clear explanation of both processes.
Aerobic Respiration
Definition: Aerobic respiration is a chemical reaction where glucose reacts with oxygen to release energy.
The word equation for aerobic respiration is:
Highlight: Glucose + Oxygen → Carbon Dioxide + Water + Energy
Aerobic respiration requires oxygen to take place and is the primary method of energy production in most organisms.
Anaerobic Respiration
Definition: Anaerobic respiration is a process that does not require oxygen to produce energy.
The equation for anaerobic respiration is:
Highlight: Glucose → Lactic Acid + Energy
Vocabulary: Lactic acid - a toxic chemical produced during anaerobic respiration that causes muscle pain.
Understanding the difference between aerobic and anaerobic respiration is crucial for comprehending how organisms produce energy under different conditions. This knowledge is particularly important in aerobic and anaerobic respiration explained class 9 curricula.
Example: An example of anaerobic respiration can be observed in yeast during the fermentation process, which is used in bread-making and alcohol production.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This page illustrates the structure of a plant cell and explains how plants produce and use glucose through photosynthesis.
The diagram shows key components of a plant cell, including:
Highlight: Plants make their own food through a chemical reaction called photosynthesis, producing a type of sugar called glucose.
The process of photosynthesis in plants diagram clearly shows where photosynthesis occurs within the cell. The chloroplasts, unique to plant cells, are the primary site of photosynthesis.
Vocabulary: Chloroplast - an organelle found in plant cells where photosynthesis takes place.
The word equation for photosynthesis is reiterated:
Quote: "Carbon dioxide + water + sunlight → glucose + oxygen"
This page reinforces the understanding of how plants use glucose in photosynthesis and addresses the question of what product of photosynthesis is used to make starch? Glucose, the primary product of photosynthesis, can be converted into starch for storage in plants.
Example: The presence of starch in leaves can be demonstrated through a simple iodine test, where a dark blue-black color indicates the presence of starch, showing how plants store the glucose produced during photosynthesis.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Photosynthesis is a crucial process in plant biology that allows plants to produce their own food. This page provides a comprehensive overview of the process of photosynthesis in plants.
Definition: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to produce glucose and oxygen.
The photosynthesis equation is presented in both word and chemical forms:
Highlight: Carbon Dioxide + Water → Glucose + Oxygen + Water
This equation demonstrates how plants convert simple inorganic compounds into complex organic molecules, using light energy from the sun.
Vocabulary: Chlorophyll - the green pigment in plants that is essential for photosynthesis to occur.
Understanding the process of photosynthesis in plants step by step is crucial for grasping plant biology and ecosystem functioning. This process not only provides food for plants but also releases oxygen, which is vital for most life forms on Earth.
Example: A practical example of photosynthesis can be observed when a plant is placed in sunlight. The leaves absorb light, and over time, the plant grows and produces new leaves, demonstrating the creation of new organic matter through photosynthesis.
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 – 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 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
