If the DNA polymerase did nothing special when a mispairing occurred between an incoming deoxyribonucleoside triphosphate and the DNA template, the wrong nucleotide would often be incorporated into the new DNA chain, producing frequent mutations. The high fidelity of DNA replication, however, depends not only on complementary base-pairing but also on several “proofreading” mechanisms that act sequentially to correct any initial mispairing that might have occurred.
Coal has been found in Antarctica is the right answer since it is completely unrelated to plate tectonics.
The answer is B. in the soil
<span>Active transport via the sodium pump, diffusion and osmosis.</span>
No, crushing salt will just make even smaller crystals.
