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What is the difference between a competitive inhibitor and a non-competitive inhibitor?

Both inhibitors decrease the rate of reaction for an enzyme controlled reaction. A competitive inhibitor has a similar shape to the substrate, therefore, its shape is complementary to the active site of the ...
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Answered by Daisy C. • Biology tutor
3018 Views

Factorise 5x^2 + 20x

Factorising is a way of simplifying an equation by putting it into common parts. In the equation above we can see that x is common to both the 5x^2 and the 20x. If we divide by x and put this in-front of the...
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Answered by Dominic C. • Maths tutor
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‘From absolutism to constitutional monarchy.’ Assess the validity of this view of the monarchy in the years 1678 to 1702.

Introduction: briefly define 'absolutism' and 'constitutional monarchy'/ context - who was on the throne: Charles II til 1685, James II til 1688, William and Mary til 1702, Anne from 1702/ was it a complete ...
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Answered by Victoria M. • History tutor
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When would it be appropriate to add a short vowel (Kasra)?

Following the occurrence of what is known as "haruf jar" which include the following: min, ila, an, ala, fi. Any words following these will, without a doubt be vocalised with a short vowel (Kasra).
Answered by • Arabic tutor
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How should I go about answering a broad thematic question for a novel? For example, why is religion a significant theme in The Handmaid's Tale?

For this example, I will be using The Handmaid's Tale as an exemplar novel, as it is a text studied widely at A-Level. For such a broad question regarding one of the novel's most prevalent themes, it is impo...
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Answered by Rosie M. • English tutor
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