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Explain how DNA replicates inside a cell

DNA is made up of 4 bases (Adenine, Thymine, Guanine, Cytosine) Adenine, guanine = purine 'Pure AGony' Thymine and cytosine = pyramidines Adenine pairs with thymine (2 Hydrogen bonds - '2 people know where i...
CD
Answered by Claire D. • Biology tutor
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What role does the ITCZ play across different tropical climates?

Tropical Climates can essentially be split into three main categories: Equatorial, Tropical Savanna and Monsoon. Whilst each of these are hot and Equatorial/Monsoon climates are notably wet, there are distin...
GH
Answered by George H. • Geography tutor
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Use a case study to illustrate how rising sea levels will have important social and political consequences for people living in the coastal zone.

Higher Bands: Marks for clear structure and use of good English so use paragraphs and well structured sentences with linking phrases. Logical progression of information Show detailed understanding, supported...
KK
Answered by Kerenza K. • Geography tutor
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Solve the simultaneous equations: 2x - y = 4 and x + 2y = 7

Solve: 2x - y = 4 and x + 2y = 7 There are two methods to solve this, you can either calculate one of the variables from either equations and then substitute to the second one or try to multiply one of the e...
EK
Answered by Eliza K. • Maths tutor
16646 Views

What are common characteristics of Gothic literature?

Gothic literature differs from text to text, as pieces need only contain a few of the classic elements in order to be classed as Gothic. These elements include, but are not limited to: Heroes and heroines, o...
SS
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