General Quiz 0.0 / 5 ? BiologyDNA, genetics and evolutionA2/A-levelEdexcel Created by: Ellie HadleyCreated on: 18-01-14 10:01 Name two factors that would affect how a body cools after death Air temperature and clothing 1 of 10 Levels of which chemical in muscles affect the rate of muscle contraction after death ATP - the more ATP, the less muscle contraction 2 of 10 How many hours after death does rigor mortis usually begin? 2-4 for small muscles 3 of 10 What are the first colonisers of a dead body? Anaerobic bacteria 4 of 10 What are the last organisms in the succession that feed on hair? Moths and mites 5 of 10 Where are proteins assembled in the cytoplasm? Ribosomes 6 of 10 What is a group of 3 bases known as? Codon 7 of 10 What does degenerate/redundant mean? The genetic code contains more than it needs and there's a reduced chance of a mutation affecting the codon 8 of 10 What are the 3 types of RNA? mRNA, rRNA, tRNA 9 of 10 Name an amino acid Methionine 10 of 10
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