Aqa a level bio essay help

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official.DaBaby
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#1
Report Thread starter 8 months ago
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Importance of nucleotides, molecules derived from nucleotides and nucleic acids in keeping organisms safe:
-ATP, nucleotide derivative, hydrolysed to release energy, can be used for variety of different processes such as muscle contraction of diaphragm during inspiration during breathing
-DNA, nucleic acid, carries genes, transcription and translation to produce proteins
-tRNA, involved in protein synthesis, contains anticodon that allows tRNA to attach to mRNA, forms polypeptide chain
-mutations, change in base sequence of DNA, important as can allow individual to have selective advantage
I'm only confident on the first topic, the ATP one, and not too sure on the last three, the DNA, tRNA and mutations, mainly because I feel I'm describing their importance due to the BASES and not the NUCLEOTIDES, is that right or should I change it? I also only have four topics n I need five, so is there any more within the AQA spec that I can use that'll fall under this title? Pls help me out, this is the only essay title I'm stuck on, I've got an exam for bio tomorro
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TSR Jessica
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#2
Report 8 months ago
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Sorry you've not had any responses about this. Are you sure you've posted in the right place? Here's a link to our subject forum which should help get you more responses if you post there.
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