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2m wars and welfare: britain in transition, 1906-1957
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GCSE's 2024
29/04/2023
Biology
B1-B2 biology mindmaps
Understanding Eukaryotic and Prokaryotic Cells is essential for grasping the fundamentals of biology. This guide explores the key differences between these cell types, delves into specialized cells like sperm and nerve cells, and explains the use of magnification in light and electron microscopes.
29/04/2023
768
This page focuses on cell differentiation in animals and plants, explaining how cells become specialized for specific functions.
Cell differentiation is the process by which a fertilized egg or zygote develops into specialized cells with specific roles in the organism. In animals, cells differentiate to form various systems:
Definition: Cell differentiation - The process by which cells develop specialized structures and functions to perform specific roles in an organism.
In plants, specialized cells include:
Each type of specialized cell has adaptations suited to its function. For example:
Example: Palisade mesophyll cells in plants are specialized for photosynthesis, with many chloroplasts to capture light energy.
The page also introduces the concept of stem cells, which are undifferentiated cells that can develop into various cell types. This is an important topic in GCSE Biology and often features in exam questions.
Highlight: Understanding cell differentiation and specialization is crucial for topics like organ systems and plant structure in GCSE Biology revision.
This page explores the concept of cell differentiation in animals and plants. All multicellular organisms begin as a fertilized egg or zygote, which then differentiates into various specialized cell types to fulfill specific functions.
Specialized cells in animals and their functions:
Specialized cells in plants and their functions:
Vocabulary: Zygote - A fertilized egg cell resulting from the fusion of male and female gametes.
Highlight: Cell differentiation is a crucial process that allows multicellular organisms to develop complex structures and perform diverse functions.
This page introduces the concept of stem cells and their role in cell differentiation. Stem cells are unspecialized cells that can develop into various cell types. The page appears to be incomplete, but it suggests that adult cells can also differentiate under certain conditions.
Definition: Stem cells - Unspecialized cells with the ability to develop into different cell types, playing a crucial role in growth, repair, and regeneration of tissues.
Highlight: The study of stem cells and adult cell differentiation has significant implications for regenerative medicine and tissue engineering.
27
956
11/10
B2: Cell transport
Summary revision notes about cell transportation.
0
106
10/11
b1 aqa combined science
noted
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B1 Biology Notes Paper 1 Content Combine Science Higher Tier
Notes with diagrams for B1-Cell biology (biology paper 1) For AQA combined science (higher tier)
![Know [Biology Paper 01 (Combined) - D.E.E.P. Sheet] thumbnail](/_next/image?url=https%3A%2F%2Fcontent-eu-central-1.knowunity.com%2FCONTENT%2FJUqKHNjKWNploPoxuRIa_PREVIEW_SMALL.webp&w=750&q=75)
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[Biology Paper 01 (Combined) - D.E.E.P. Sheet]
Contains most of the content for AQA GCSE Combined Science Biology Paper 01 in bullet point format. Everything is flashcard-able and up-to-date. Excludes practical resources (can be found in the folder.)
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B1 cell biology
AQA Topic B1 cell biology
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Diffusion, Osmosis and Active Transport
Definitions, explanations and examples of diffusion, osmosis and active transport
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Understanding Eukaryotic and Prokaryotic Cells is essential for grasping the fundamentals of biology. This guide explores the key differences between these cell types, delves into specialized cells like sperm and nerve cells, and explains the use of magnification in light
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This page focuses on cell differentiation in animals and plants, explaining how cells become specialized for specific functions.
Cell differentiation is the process by which a fertilized egg or zygote develops into specialized cells with specific roles in the organism. In animals, cells differentiate to form various systems:
Definition: Cell differentiation - The process by which cells develop specialized structures and functions to perform specific roles in an organism.
In plants, specialized cells include:
Each type of specialized cell has adaptations suited to its function. For example:
Example: Palisade mesophyll cells in plants are specialized for photosynthesis, with many chloroplasts to capture light energy.
The page also introduces the concept of stem cells, which are undifferentiated cells that can develop into various cell types. This is an important topic in GCSE Biology and often features in exam questions.
Highlight: Understanding cell differentiation and specialization is crucial for topics like organ systems and plant structure in GCSE Biology revision.
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This page explores the concept of cell differentiation in animals and plants. All multicellular organisms begin as a fertilized egg or zygote, which then differentiates into various specialized cell types to fulfill specific functions.
Specialized cells in animals and their functions:
Specialized cells in plants and their functions:
Vocabulary: Zygote - A fertilized egg cell resulting from the fusion of male and female gametes.
Highlight: Cell differentiation is a crucial process that allows multicellular organisms to develop complex structures and perform diverse functions.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
This page introduces the concept of stem cells and their role in cell differentiation. Stem cells are unspecialized cells that can develop into various cell types. The page appears to be incomplete, but it suggests that adult cells can also differentiate under certain conditions.
Definition: Stem cells - Unspecialized cells with the ability to develop into different cell types, playing a crucial role in growth, repair, and regeneration of tissues.
Highlight: The study of stem cells and adult cell differentiation has significant implications for regenerative medicine and tissue engineering.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Eukaryotic and prokaryotic cells are the two main types of cells found in living organisms. This page covers their key differences and characteristics.
Prokaryotic cells are typically found in bacteria and are smaller (0.2-2.0 μm) compared to eukaryotic cells. They have a simpler structure with DNA found free in the cytoplasm and reproduce through binary fission.
Eukaryotic cells are larger (5-100 μm) and more complex, found in animals, plants, and fungi. They contain membrane-bound organelles like the nucleus, mitochondria, and chloroplasts (in plants).
Vocabulary: Prokaryotic cells - simpler cells without a nucleus, typically found in bacteria Vocabulary: Eukaryotic cells - more complex cells with a nucleus and organelles, found in animals, plants, and fungi
The page also covers specialized eukaryotic cells and their adaptations:
Example: A sperm cell has a tail for swimming, many mitochondria for energy, and an enzyme-filled acrosome to penetrate the egg.
The page concludes with information on microscopy techniques:
Highlight: Understanding cell structure and specialization is crucial for GCSE Biology revision and exam success.
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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.
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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
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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
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Best app on earth! no words because it’s too good
Thomas R
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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.
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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
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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
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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
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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
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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
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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
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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
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