A set of thorough and concise notes created and used by an A* grade student to revise Nucleic acids (ch 2 from the A Level AQA Biology course). The notes are detailed and clearly explain the topic by breaking each process down into steps. It includes clear and detailed diagrams and includes all con...
,Nucleotide structure
• 3 main components:
• Pentose sugar
• Phosphate group
• Organic bases (A, C, T, G, U)
• They form during condensation reactions
• Nucleotides join into dinucleotides via condensation also, making a
phosphodiester bond between a phosphate and a pentose sugar
• These are linked into polynucleotide chains e.g. RNA and DNA
, RNA structure
• Single polynucleotide chain [short]
• Sugar is ribose
• Bases are adenine & uracil, and cytosine &
guanine
• 3 types:
• 1 transfers genetic info from DNA to
ribosomes
• 2 makes up ribosomes along with proteins
• 3 is in protein synthesis
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller tabbyp. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £4.49. You're not tied to anything after your purchase.