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4
0
Mina
27/04/2023
Biology
B1.2 what happens in cells
DNA and Protein Synthesis: From Genetic Code to Functional Proteins
• DNA protein synthesis process steps involve transcription and translation
• Enzymes play crucial roles in cellular processes, including DNA replication and protein synthesis
• Factors such as temperature and pH affect enzyme activity and protein production
27/04/2023
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DNA and Protein Synthesis: From Genetic Code to Functional Proteins
• DNA protein synthesis process steps involve transcription and translation
• Enzymes play crucial roles in cellular processes, including DNA replication and protein synthesis
• Factors such as temperature and... Show more
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This page covers essential concepts in cellular biology, focusing on DNA structure, protein synthesis steps, and enzyme function.
DNA Structure and Function: DNA is a polymer composed of nucleotide monomers. It has a distinctive double helix ladder shape with four bases: Thymine, Adenine, Guanine, and Cytosine. The order of nucleotides in DNA determines the sequence of amino acids in proteins, which in turn defines the type of protein produced.
Vocabulary: Nucleotide - The building block of DNA, consisting of a sugar, phosphate, and nitrogenous base.
Protein Synthesis Process Diagram: The process of protein synthesis involves two main steps:
Highlight: The translation process in protein synthesis occurs in the ribosome, where the genetic code is converted into a functional protein.
Enzymes and Their Function: Enzymes are biological catalysts made of protein. They play a crucial role in breaking down large molecules into smaller ones.
Definition: Enzymes are proteins that act as biological catalysts, speeding up chemical reactions in living organisms.
The Substrate-Enzyme Relationship: Enzymes work through the "lock and key" hypothesis, where the active site of an enzyme can only bind to one type of substrate molecule. This specificity is essential for enzyme function.
Example: An enzyme's active site is like a lock, and the substrate is the key that fits perfectly into it.
Factors Affecting Enzyme Activity: Several factors influence enzyme activity:
Highlight: Temperature is a critical factor affecting enzyme activity. If the temperature is too high, enzymes can denature, losing their functional shape and ability to catalyze reactions.
This comprehensive overview of DNA, protein synthesis, and enzymes provides a foundation for understanding key processes in cellular biology, emphasizing the intricate relationships between genetic information, protein production, and enzymatic functions.
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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.
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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.
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Elisha
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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
