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First, the DNA Helicase enzyme ‘unzips’ the two stranded DNA by breaking the hydrogen bonds present between the complimentary base pairs on the two opposing strands. Then this leaves two exposed strands, ...

A general way of differentiating the two verbs is by using "ser" for permanent states and "estar" for more temporary ones.
For example:"estoy aburrido" ...

Transnational Corporations (TNCs) are companies that operate across a number of different nations to provide services and products and are seen by many as the key force in globalisation.
TNCs can be...

Konrad Adenauer, the Chancellor of the Federal Republic of Germany (FRG), took various actions in support of denazification. Firstly, in August 1952, the neo-Nazi Socialist Reich Party was banned. This wa...

d[sec(x)]/dx -->d[1/cos(x)] -->( [d[1].cos(x) - d[cos(x)].1] ) / [cos(x)]^2 -->[0.cos(x) - -sin(x).1]/ [cos(x)]^2 -->sin(x)/[cos(x)]^2 -->tan(x)sec(x) <-- Final Answer