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2m wars and welfare: britain in transition, 1906-1957
World war two & the holocaust
1f industrialisation and the people: britain, c1783-1885
2o democracy and nazism: germany, 1918-1945
Medieval period: 1066 -1509
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2d religious conflict and the church in england, c1529-c1570
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15
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Priyana
13/10/2022
Biology
DNA
DNA is the blueprint of life, containing genetic instructions for all living organisms. DNA fingerprinting is a powerful technique for identifying individuals based on their unique genetic makeup.
13/10/2022
107
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iOS User
Philip, iOS User
Lena, iOS user
DNA is the blueprint of life, containing genetic instructions for all living organisms. DNA fingerprinting is a powerful technique for identifying individuals based on their unique genetic makeup.
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DNA, or deoxyribonucleic acid, is the fundamental building block of life. This remarkable molecule is found in the nucleus of cells and contains the genetic instructions that determine an organism's characteristics. The structure of DNA is a marvel of nature, consisting of two long molecules arranged in a spiral formation known as a double helix dna structure.
Definition: DNA is a chemical compound that carries genetic information in living organisms.
The complexity of DNA lies in its composition. It is made up of two strands that are connected by hydrogen bonds, forming the iconic double helix shape. This structure was first discovered by James Watson and Francis Crick in 1953, revolutionizing our understanding of genetics and heredity.
Highlight: The double helix structure of DNA is crucial for its function in storing and transmitting genetic information.
Within the DNA molecule, we find chromosomes, which are long strands of DNA tightly coiled and organized. These chromosomes contain genes, which are specific sections of DNA that code for particular traits or functions.
Vocabulary: Chromosomes are structures within cells that contain tightly packed DNA.
One of the most fascinating aspects of DNA is its uniqueness to each individual. This characteristic forms the basis of DNA fingerprinting, a technique used to identify individuals based on their genetic makeup. When DNA is separated and cut into fragments, it creates a unique pattern, much like a barcode, that can be used for identification purposes.
Example: DNA fingerprinting is commonly used in forensic science to identify suspects or victims in criminal investigations.
Genes, the functional units of heredity, play a crucial role in the genetic code. Each gene contains a specific sequence of DNA that codes for a particular protein. These proteins are essential for various biological functions and determine many of an organism's traits.
Definition: Genes are segments of DNA that contain instructions for making specific proteins.
The process of protein synthesis, which involves translating the genetic code into functional proteins, is a fundamental aspect of cellular biology. This process occurs in two main steps: transcription and translation.
Highlight: The genetic code and protein synthesis are essential processes that allow cells to produce the proteins necessary for life.
Understanding DNA and its functions has numerous applications in fields such as medicine, agriculture, and forensic science. DNA fingerprinting has revolutionized criminal investigations and paternity testing, while advances in genetic engineering hold promise for treating genetic disorders and improving crop yields.
In conclusion, DNA is a remarkable molecule that holds the key to life itself. Its unique structure and function continue to fascinate scientists and offer new possibilities for understanding and manipulating the building blocks of life.
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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.
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
