The ultrastructure of celltypes, including animal, plant, fungal, and... Show more
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Oct 4, 2022
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Cool Cell Structures: BBC Bitesize KS3 & Nat 5 Biology Fun!
Katie
@kaatiiebx
Animal Cell Structure
The animal cell is a fundamental unit of life in multicellular organisms. Its structure is adapted to perform various functions essential for survival.
Key components of an animal cell include:
- Nucleus: This is the control center of the cell, containing genetic material that directs all cellular activities.
- Cell Membrane: A selectively permeable barrier that controls the entry and exit of materials into and out of the cell.
- Cytoplasm: The gel-like substance within the cell where many cellular reactions occur.
- Mitochondria: These are the powerhouses of the cell, responsible for aerobic respiration and energy production.
- Ribosomes: Small structures that are the site of protein synthesis, crucial for cell growth and repair.
Vocabulary: Aerobic respiration - The process of breaking down glucose using oxygen to release energy.
Definition: Cytoplasm - The jelly-like substance inside the cell where many cellular reactions take place.
Highlight: The nucleus is often described as the "brain" of the cell, as it controls all cellular activities and contains the genetic information.
Fungal Cell Structure
Fungal cells share characteristics with both animal and plant cells, making them unique in the world of cellular biology.
Key features of a fungal cell include:
- Cell Wall: Provides support and structure to the cell, similar to plant cells.
- Nucleus: Contains the genetic material and controls cell activities.
- Cell Membrane: Controls the movement of substances in and out of the cell.
- Cytoplasm and Ribosomes: Present as in animal cells, supporting cellular reactions and protein synthesis.
- Vacuole: Stores water and cell sap, similar to plant cells but typically smaller.
Example: The most common example of a fungal cell is a yeast cell, widely used in baking and brewing industries.
Vocabulary: Cell sap - The liquid contents of a cell vacuole, containing dissolved sugars, salts, and other substances.
Plant Cell Structure
Plant cells have several unique features that distinguish them from animal cells and allow them to perform specialized functions.
Key components of a plant cell include:
- Cell Wall: Provides rigidity and support to the cell.
- Chloroplasts: Site of photosynthesis, where light energy is converted into chemical energy.
- Large Vacuole: Stores water and maintains cell turgor.
- Nucleus, Cell Membrane, Cytoplasm, Mitochondria, and Ribosomes: These are also present, similar to animal cells.
Definition: Photosynthesis - The process by which plants use sunlight, water, and carbon dioxide to produce oxygen and energy in the form of sugar.
Highlight: The presence of chloroplasts in plant cells is a key difference from animal cells, enabling plants to produce their own food.
Bacterial Cell Structure
Bacterial cells are prokaryotic, meaning they lack a membrane-bound nucleus and other organelles found in eukaryotic cells.
Key features of a bacterial cell include:
- Cell Wall: Provides structure and protection.
- Cell Membrane: Controls the movement of substances in and out of the cell.
- Cytoplasm: Contains ribosomes and other cellular components.
- Plasmid: A small, circular DNA molecule separate from the main bacterial chromosome.
Vocabulary: Prokaryotic - Referring to cells that do not have a membrane-bound nucleus or other membrane-bound organelles.
Highlight: Unlike eukaryotic cells, bacterial cells do not contain a nucleus or mitochondria, which affects how they process genetic information and produce energy.
This overview of cell structures provides a foundation for understanding cell biology and is crucial for students studying Nat 5 Biology or preparing for Nat 5 Biology past papers. Understanding these cellular components and their functions is essential for grasping more complex biological concepts and processes.
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
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
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
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
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 app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
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
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
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
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
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 app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Cool Cell Structures: BBC Bitesize KS3 & Nat 5 Biology Fun!
Katie
@kaatiiebx
The ultrastructure of cell types, including animal, plant, fungal, and bacterial cells, is crucial in understanding cell structure and function. This summary explores the key components of these cell types, highlighting their similarities and differences.
- Animal cells have a... Show more
Animal Cell Structure
The animal cell is a fundamental unit of life in multicellular organisms. Its structure is adapted to perform various functions essential for survival.
Key components of an animal cell include:
- Nucleus: This is the control center of the cell, containing genetic material that directs all cellular activities.
- Cell Membrane: A selectively permeable barrier that controls the entry and exit of materials into and out of the cell.
- Cytoplasm: The gel-like substance within the cell where many cellular reactions occur.
- Mitochondria: These are the powerhouses of the cell, responsible for aerobic respiration and energy production.
- Ribosomes: Small structures that are the site of protein synthesis, crucial for cell growth and repair.
Vocabulary: Aerobic respiration - The process of breaking down glucose using oxygen to release energy.
Definition: Cytoplasm - The jelly-like substance inside the cell where many cellular reactions take place.
Highlight: The nucleus is often described as the "brain" of the cell, as it controls all cellular activities and contains the genetic information.
Fungal Cell Structure
Fungal cells share characteristics with both animal and plant cells, making them unique in the world of cellular biology.
Key features of a fungal cell include:
- Cell Wall: Provides support and structure to the cell, similar to plant cells.
- Nucleus: Contains the genetic material and controls cell activities.
- Cell Membrane: Controls the movement of substances in and out of the cell.
- Cytoplasm and Ribosomes: Present as in animal cells, supporting cellular reactions and protein synthesis.
- Vacuole: Stores water and cell sap, similar to plant cells but typically smaller.
Example: The most common example of a fungal cell is a yeast cell, widely used in baking and brewing industries.
Vocabulary: Cell sap - The liquid contents of a cell vacuole, containing dissolved sugars, salts, and other substances.
Plant Cell Structure
Plant cells have several unique features that distinguish them from animal cells and allow them to perform specialized functions.
Key components of a plant cell include:
- Cell Wall: Provides rigidity and support to the cell.
- Chloroplasts: Site of photosynthesis, where light energy is converted into chemical energy.
- Large Vacuole: Stores water and maintains cell turgor.
- Nucleus, Cell Membrane, Cytoplasm, Mitochondria, and Ribosomes: These are also present, similar to animal cells.
Definition: Photosynthesis - The process by which plants use sunlight, water, and carbon dioxide to produce oxygen and energy in the form of sugar.
Highlight: The presence of chloroplasts in plant cells is a key difference from animal cells, enabling plants to produce their own food.
Bacterial Cell Structure
Bacterial cells are prokaryotic, meaning they lack a membrane-bound nucleus and other organelles found in eukaryotic cells.
Key features of a bacterial cell include:
- Cell Wall: Provides structure and protection.
- Cell Membrane: Controls the movement of substances in and out of the cell.
- Cytoplasm: Contains ribosomes and other cellular components.
- Plasmid: A small, circular DNA molecule separate from the main bacterial chromosome.
Vocabulary: Prokaryotic - Referring to cells that do not have a membrane-bound nucleus or other membrane-bound organelles.
Highlight: Unlike eukaryotic cells, bacterial cells do not contain a nucleus or mitochondria, which affects how they process genetic information and produce energy.
This overview of cell structures provides a foundation for understanding cell biology and is crucial for students studying Nat 5 Biology or preparing for Nat 5 Biology past papers. Understanding these cellular components and their functions is essential for grasping more complex biological concepts and processes.
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
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
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
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
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 app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
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
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
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
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
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 app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user