Jessica Chang – författare
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2 produkter
570 kr
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273 kr
Skickas inom 10-15 vardagar
The clock mechanism is built of special strands of DNA called ""tick"" and ""tock."" Each time a ""tick"" and ""tock"" enter a DNA solution, a strand is released from an instruction stack (by analogy to the way in which as a clock cycle in an electronic computer causes a new instruction to enter a processing unit).