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What is the function of a cells nucleus?

GCSE Answer: The nucleus functions to store and protect the DNA within a cellA-Level Answer: The nucleus is where the DNA of a cell is stored. It is the site of transcription, where the DNA is converted to R...
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Answered by Adam R. • Biology tutor
10372 Views

How does a pupil's class affect their educational attainment?

In general, pupils from a working class background tend to achieve lower grades than those from a middle-class background.This may be because working class children do not have the same resources as middle-c...
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Answered by Emily G. • Sociology tutor
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Discuss our current post-medium contion.

First, lets look at the definition of post-medium. It is not 'after' medium as we might initially assume, but instead the breakdown of media. Traditionally we have 3 catagories of medium; drawing, painting, ...
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Answered by Skye W. • Art tutor
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Describe the shape of and bonding in a molecule of benzine. Explain why benzene doesn't readily undergo reactions.

Flat 6-membered ring with 6 carbons. Each carbon in bonded two 1 hydrogen and 2 other carbons. Because a carbon must always have 4 bonds, there is a delocalised fourth electron on each carbon, which moves ar...
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Answered by Michal Z. • Chemistry tutor
3455 Views

The new reading for James' electricity bill is 7580, and the old reading is 7510, the price per unit is 13p, how much does James have to pay for his electricity?

This question is tricky/unfair because you need to understand how meters work. The old reading was the last time the electricity bill was paid for, so the first thing you need to do is 7580-7510= 70. So that...
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Answered by Michal Z. • Maths tutor
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