Unit 5 - Genetics 0.0 / 5 ? BiologyDNA, genetics and evolutionA2/A-levelAQA Created by: LucyfisherCreated on: 17-02-15 13:32 Contains a phosphate group, deoxyribose sugar and nitrogenous base DNA 1 of 15 Bonds between two DNA ploynucleotides hydrogen 2 of 15 DNA is copied onto RNA to move out of the nucleus transcription 3 of 15 RNA leaves nucleus and joins with a ribosome, use for protein synthesis translation 4 of 15 Contains ribose sugar, a single polynucleotide strand, uracil RNA 5 of 15 Three adjacent bases (codons), required during translation mRNA 6 of 15 Genes in DNA that don't code for amino acids introns 7 of 15 Genes in DNA that do code for amino acids exons 8 of 15 Introns are removed from pre-mRNA through... splicing 9 of 15 Which base replaces Thymine in RNA? Uracil 10 of 15 the genetic code is ....... because there are more possible combinations of triplets than there are amino acids degenerate 11 of 15 A sequence of base triplets in mRNA that code for specific amino acids genetic code 12 of 15 The same base triplets code for the same amino acids in all living things universal 13 of 15 Transcription factors that increase the rate of transcription activators 14 of 15 Transcription factors that decrease the rate of transcription repressors 15 of 15
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