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How is DNA replicated?

Scientists have proposed several models of DNA replication but the currently accepted model is called the 'Semi-Conservative' model. The Semi-Conservative model of DNA replication was discovered by two sc...

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Answered by Gurpreet D. Biology tutor
5908 Views

Applying material from Item A, analyse two reasons for gender difference in achievement (10 marks)

Firstly, as stated in Item A, the impact of feminism has led to major shift in attitudes towards education. Sue Sharpe showed there had been a massive shift in priorities from the 1950s to the 1990s – gir...

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Answered by Fiona O. Sociology tutor
29026 Views

Find the first four terms in the binomial expansion of (2 + x) ^5

Firstly we must take the 2 out of the bracket, as a binomial expansion must have a coefficent of 1

(2 + x)  = 2(1 + 0.5x) 5

Then, it is a good idea to qu...

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Answered by Fiona O. Maths tutor
19461 Views

Explain briefly how instantaneous dipole - induced dipole bonds form.

(ASSISTED WITH DIAGRAMS)

The electrons of a molecule are constantly moving around it in charge clouds, meaning that at any one point in time, the molecule's electrons could be more likely on one si...

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Answered by Bethany R. Chemistry tutor
7709 Views

How do I structure and plan an 'explore' question in relation to theme?

When answering an explore question, the key to getting a top grade is to do exactly what it asks of you - to explore. You must evaluate a multiple of different arguments in the different way the theme is ...

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Answered by Isabelle G. English tutor
14375 Views

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