What is the benefit of using Taq polymerase in PCR?
A. Because it is taken from a bacteria with a
circular DNA molecule, the DNA molecule
doesn't shorten during PCR.
B. Because it is taken from a bacteria, this
enzyme works much quicker than other types
of DNA polymerase.
C. Because it is taken from a bacteria that
lives in high temperatures, it does not
denature and more DNA polymerase does
not have to be added after every cycle.
D. Because it is taken from a bacteria, this
polymerase makes fewer mistakes.
E. None of the answer options are correct.
C
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The correct sequence of taxonomic groupings, from the most to the least comprehensive, is __________.
Fill in the blank(s) with the appropriate word(s).
Birds, like mammals, can regulate their body temperatures within close limits. Therefore birds and mammals are called
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