Here, an enzyme such as DNA polymerase catalyzes a reaction in a first step and then checks that the product is correct in a second step. This two-step process results in average error rates of less than 1 error in 100 million reactions in high-fidelity mammalian polymerases.ere, an enzyme such as DNA polymerase catalyzes a reaction in a first step and then checks that the product is correct in a second step. This two-step process results in average error rates of less than 1 error in 100 million reactions in high-fidelity mammalian polymerases.
The correct answer is Mountains. Mountains can alter wind flow and create a rain shadow effect. A mountain is a large landform and is high surrounding a limited area. It is generally steeper and higher than a hill. Comments.
Near the earthâs surface an additional element come into weight, that is friction. Winds passing near the earthâs surface are most likely to experience earth heat which lead to irregular wind tracks. The Coriolis force also becomes less prominent and winds start to move from areas of high pressure to low pressure. Oceans and seas witness a more even wind flow because water cools down faster than ground, as a consequence they give rise to semi-geostrophic winds.