A2 OCR Biology - Cellular Control Quiz on the cellular control chapter 3.5 / 5 based on 12 ratings ? BiologyCellular processes and structureA2/A-levelOCR Created by: LaurenCreated on: 26-03-10 13:08 A DNA and RNA nucleotide is comprised of... A phosphate group, a ribose sugar and a nitrogenous base 1 of 7 Proteins are made from... Amino acids 2 of 7 Protein synthesis takes place at... Ribosomes 3 of 7 The definition of transcription is... The process in which the genetic code is copied from the DNA strand to a mRNA molecule 4 of 7 Each amino acid is coded for by a... Codon 5 of 7 In transcription which enzyme "unzips" the DNA strand? DNA Helicase 6 of 7 Transcription take place in... The nucleus 7 of 7
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