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Poly U, an artificial mRNA, was added to a test tube with all other components for protein synthesis ("Complete system"). Other test tubes differed from the complete system as indicated in the table. Samples were tested for radioactive phenylalanine incorporation. with the results in the table below. Explain the results for EACH of the conditions.
Condition | Radioactivity in proteincomplete system | 29,500Minus poly U mRNA | 70Minus ribosomes | 52Minus ATP | 83Plus RNase (hydronlyzes RNA) | 120Plus DNase | 27,600Radioactive glycine instead of phenylalanine | 33Mixture of 19 radioactive amino acids minus phenylalanine | 276
What are some of the unique circumstances of forensic genetic evidence.
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