Answer:
C. 30 -40
Explanation:
90% edge
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Taq polymerase enzyme important for efficiency in PCR because it is thermostable polymerases that remain active at high temperatures (90 -95 degree Celsius) a beyond the denaturation temperature of DNA.
PCR :
Polymerase chain reaction (PCR) is a laboratory technique for rapidly amplifying millions to billions of copies of a specific segment of DNA, which can then be used for further research.
Taq polymerase is a DNA polymerase derived from bacteria called Thermus aquaticus, which are naturally thermophilic and is a thermostable polymerases that remain active at temperatures higher than the temperature at which DNA is denatured. This allows PCR to be used on DNA samples without the need to add new DNA polymerases after each cycle.
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I think that the answer is: true
Classification follows an order of simpler first, then the more complex one. The classification of organisms into different groups is helpful in determining the relationship between different organisms, as well as tracing the evolutionary history of a specific organism or group of organisms. The divisions in which organisms are sorted are called taxonomic ranks and they are:
Domain, kingdom, phylum, class, order, family genus and species.