AS biology for AQA (specification B)

AS biology for AQA (specification B)

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This accessible text has been designed to help students make the step up from GCSE to A Level. The student book is presented in a double page spread format, making it both familiar and easy to understand. The content within the book has been carefully stThe code in the DNA is a triplet code. This means that three bases code for one amino acid. Each sequence of three bases is called a codon. There are 64 (or 43 ) different codons. Most of these codons code for different amino acids, though a anbsp;...

Title:AS biology for AQA (specification B)
Author:Christine Lea, Pauline Lowrie, Siobhan McGuigan
Publisher:Heinemann - 2000


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