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Describe the Process of DNA Replication

During DNA Replication, the existing molecule gets replicated, resulting in two semi-conservative DNA molecules. The enzyme helicase unwinds and unzips the double helix of the DNA, while ...

Answered by • Biology tutor

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What name is given to the phenomena which results in longer wavelengths of light being observed from distant galaxies and why does this occur?

Red shift; this phenomena occurs as a result of the distant galaxies moving away from the Earth and all the wavelengths of electro-magnetic radiation being emitted are 'stretched' towards to the longer wa...

Answered by William B. • Physics tutor

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What should be included in a personal statement?

A personal statement should be a brief overview of yourself. Universities will want to learn if you match their ethos as a student and if you hold similar values. You should include what you’re currently ...

Answered by James L. • Personal Statements tutor

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Discuss how Fitzgerald approaches class in 'The Great Gatsby' with reference to the individual in society

There is a very clear class system presented in the novel, despite one of the founding principles of America (the flawed American Dream - equal freedom of opportunity - is one of the central ideas of the ...

Answered by • English tutor

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Give one example of a sea defence and suggest how it helps protect the coastline, also commenting on its effectiveness.

One example of a sea defence structure is a sea wall. Sea walls are used to dissipate and reflect wave energy back into the sea, reducing erosion. The wave energy reaches the sea wall, and due to the soli...

Answered by Charles N. • Geography tutor

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